JOPP Journal of Pure Power
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Vol. VII, No. 1: January 2012
Click on red text for a quick look at the opening spread to the article.

STRENGTH AND CONDITIONING
CHAINED
New research looks at how the inclusion of chains impacts your deadlift

FINE-TUNE THE BENCH PRESS
New discoveries in bench press forces yield important technique considerations

CLEANING UP THE POWER CLEAN
New research shows which variation of the power clean will result in the most training gain

PERFORMANCE ENHANCEMENT
PAP FOR POWER
PAP can immediately increase your power and strength performance

MOUTHPIECE MYSTERY
The use of a mouthpiece can favorably change your hormone levels after training

PERFORMANCE POTENTIATION
Research outlines specific steps for the squat to enhance your performance

NUTRITION
CREATINE AND REST INTERVALS
How creatine impacts rest intervals between sets for maximized gains

FATIGUE FIGHTING
How a specific blend of amino acids can fight fatigue and improve your performance

SPORT PSYCHOLOGY
TALK YOURSELF INTO EXCELLENCE
A systematic review of the impact of self-talk on sports performance

WOMEN'S STRENGTH
THE WEIGHTLIFTER'S ABS

Research explores the extent to which weightlifting exercises increase abdominal strength

Q:H RESCUE
Research investigates the role of plyometrics in improving the quad:hamstring strength ratio

YOUTH POWER
TRAINING MATURITY
Can your physical maturity impact the gains you make?

SPORTS MEDICINE
THE STRONGMAN'S HEART
How strongman training affects your heart—positively and negatively

Vol. VI, No. 4: October 2011
Click on red text for a quick look at the opening spread to the article.

STRENGTH AND CONDITIONING
TESTING THE MYOTEST
How you can accurately test for your force and power production

VELOCITY FATIGUE
Now you can reliably measure your fatigue for peak performance

TRAPPED DEADLIFT
How the trap bar might free your deadlift

PERFORMANCE ENHANCEMENT
DROP THE HEIGHT
The point of diminishing returns for explosive training

OMNI INTENSITY
Research highlights an alternative way to control your training intensity

SPEED RECOVERY
New research shows how long you need to recover depending on your rep speed

NUTRITION
QUERCETIN QUERY
Effects of quercetin on body mass

ANTI-PERFORMANCE
News on antioxidants and muscle performance

SPORT PSYCHOLOGY
TOP COACH
Fine-tune your coaching behavior for peak performance

WOMEN'S STRENGTH
DROPPED HAMS

Increasing plyometric training intensity could lead to increased injury risk

MONITOR YOUR TRAINING
An effective physiological method for keeping your training in check

YOUTH POWER
HIGH SCHOOL TRIAD
This triple can hold your sporting potential captive

SPORTS MEDICINE
POWER PREDICTION
Using genes to predict sports performance

Vol. VI, No. 3: July 2011
Click on red text for a quick look at the opening spread to the article.

STRENGTH AND CONDITIONING
BENCH BATTLE
How different types of bench press affect muscle activity

GENDER TRAINING
Research explores gender differences in how to train for strength

SMITH V. SQUAT
Research clarifies why people respond differently to weight training

SQUAT V. BOX SQUAT
News on the precise differences between the Smith machine squat and the squat

PERFORMANCE ENHANCEMENT
STRETCHING THE DAMAGE
Can stretching reduce muscle damage?

GROWTH PUZZLE
A scientific look at why you're not as strong and powerful as others

LOSING FAST MEANS...LOSING FAST
Effects of weight loss speed on mass and strength

PICKING PERIODIZATION
Which style of periodization is best?

NUTRITION
HOT PROTEIN
On the thermogenic and satiating effects of different proteins

DELAYING DEPRIVATION
Battling the effects of sleep deprivation on performance with caffeine and creatine

WHO'S HOTTER?
The effects of a thermogenic drink in men and women

SPORT PSYCHOLOGY
THE COACH IN YOUR HEAD
Your coach's behavior influences your self-talk in good and bad ways

AGILITY PSYCH
Agility might come from between your ears, not your muscle

WOMEN'S STRENGTH
ARMED FATIGUE

The effects of your arm length on bench press fatigue

YOUTH POWER
POWER SPECTRUM
New findings on power output in young athletes

DISLOCATION DISSEMINATION
Dislocation and separation injuries in youth athletes

SPORTS MEDICINE
SALBUTAMOL FOR STRENGTH?
The effects of this asthma inhaler on strength and fatigue

Vol. VI, No. 2: April 2011
Click on red text for a quick look at the opening spread to the article.

STRENGTH AND CONDITIONING
BENCH SPEED
News on how rep speed impacts your strength and hormones

THE IMPERFECT PULL-UP
Testing muscle activity when using the Perfect PullupTM device

MUSCLE GENES
Research clarifies why people respond differently to weight training

SQUAT V. BOX SQUAT
Using science to indict the box squat

PERFORMANCE ENHANCEMENT
CORE FUNCTION
New research highlights the facts about core training and performance

TO KNEAD OR NOT
Will pre-event massage improve or “relax” your performance?

SMOKIN’ TIRED
How smoking can tire out your muscles

NUTRITION
PAKS FOR PERFORMANCE
The effects of supplement packs on strength and body composition

THE CAFFEINE CONCLUSION
The bottom line regarding caffeine’s effects on strength and endurance

WANING SUPPS
Is the popularity of dietary supplements decreasing?

SPORT PSYCHOLOGY
HOPE AND BURNOUT
Low hope characteristics could predict burnout

WOMEN'S STRENGTH
THE MALE WOMAN

An analysis of women using anabolic androgenic steroids

POWER REST
How much rest do you need between sets for max strength?

YOUTH POWER
DOPING DISPOSITIONS The attitudes of young athletes toward doping

SPORTS MEDICINE
STEROIDS BY THE POUND
A look at buying anabolic steroids online

DAMAGE CONTROL Reducing secondary injury to your muscles

Vol. VI, No. 1: January 2011
Click on red text for a quick look at the opening spread to the article.

STRENGTH AND CONDITIONING
DEADLIFT STABILITY
No more conjecture: How pulling on unstable devices impacts your gains

SETS FOR SYNTHESIS
The effects of set volume on muscle protein synthesis

ORDER IN THE GYM
The effects of exercise order on strength and size gains

PERFORMANCE ENHANCEMENT
NOT-SO-GOOD VIBRATIONS
Can vibration enhance your performance over traditional weight training?

THE HEAVY SLED PULL
New research shows you how to improve your strength and power in this exercise

POWER TIME
For max power, should you train at the same time of day you’ll compete at?

NUTRITION
BRANCHED CHAIN FOR PAIN
News on the effects of branched-chain amino acids on muscle soreness

FENUGREEK FACT FINDING
Can this supplement improve your strength and size?

SPORT PSYCHOLOGY
CONFIDENCE SOURCES
New research identifies how elite athletes use their minds to win

DOPING INTENT
Research identifies the predictors of doping intent in elite athletes

WOMEN'S STRENGTH
SEX FATIGUE

Recovery depends on your gender and muscle group

AGE IS A FOOL’S INDEX
The effects of age on intensity progression

YOUTH POWER
CONCUSSION CANDOR
Understanding the biomechanics of this injury

PSYCHOLOGY AND INJURY RISK
Using psychological characteristics in injury prevention

SPORTS MEDICINE
LUNGE AT IT
Looking at ligament forces during short- and long-step forward lunges

FROZEN BALANCE
The effects of cryotherapy on knee joint position sense and balance

Vol. V, No. 4: October 2010
Click on red text for a quick look at the opening spread to the article.

STRENGTH AND CONDITIONING
FLIPPED OVER TIRES
On physiology and technique of the tire flip

GET A GRIP ON THE LAT PULL
New research uncovers the truth on grip width

BETWEEN-SET STRETCHING
Effects of stretching between sets on your strength and power

PERFORMANCE ENHANCEMENT
MASSAGING THE TRUTH
Does massage improve or impair your recovery?

STRONGER VS. WEAKER
Do your initial strength levels impact your gains?

STRETCH STYLES
How does the type of pre-activity stretching affect your performance?

NUTRITION
NITRO NONSENSE
The effects of nitric oxide supplements on performance

NITRO NOTICE
A cautionary note on nitric oxide

SPORT PSYCHOLOGY
FOCUSING FOR STRENGTH
New research contradicts myth on what to focus on while maxing out

SUPER TOUGH
How the super elite develop and maintain mental toughness

WOMEN'S STRENGTH
SEX RECOVERY

Optimized recovery time based on your gender

CAFFEINE
Strong enough for a man, but what about a woman?

YOUTH POWER
CARBS ’N’ KIDS
Carbohydrate considerations for young athletes

PREDICTING PERFORMANCE-ENHANCING DRUG USE
Human behavior and “clean” youth sport

SPORTS MEDICINE
RELIEVING BACK PAIN
A root extract can provide significant pain relief

ROTATOR REHAB
Scientific review of rotator cuff injuries and rehab

Vol. V, No. 3: July 2010
Click on red text for a quick look at the opening spread to the article.

STRENGTH AND CONDITIONING
UNSTABLE STABILITY
Bench pressing on stable and unstable surfaces-how your muscles really respond

BENCH MUSCLES
News on the differences in muscle activity between a barbell and a Smith machine

SETS FOR SIZE
New research review on the number of sets for max muscle size

PERFORMANCE ENHANCEMENT
COMPUTER STRENGTH
Add plates to your barbell through computer simulations

SAPPED STRENGTH
The effects of progressive dehydration on strength and power

VODKA WEAKNESS
Have a drink, lose strength

NUTRITION
CURING DOMS
New research on branched-chain amino acids and muscle soreness

BLENDED PROTEINS
On the rationale for mixing different types of protein

SPORT PSYCHOLOGY
POWER FEEDBACK
The type of feedback a coach provides can increase your strength

IMAGINED FLEXIBILITY
Applying imagery can increase your flexibility

WOMEN'S STRENGTH
GIRL SWEAT
What you lose in your sweat could impact your athletic performance

SEX SIGNALING
New research looks at weight training, gender, and muscle growth

YOUTH POWER
HIGH SCHOOL STRENGTH
A review of current high school strength and conditioning practices

PEDIATRIC PREVENTION
The effects of an injury prevention program on balance and jump height

SPORTS MEDICINE
SOOTHING THE SORENESS
The effects of topical ibuprofen on muscle soreness

TO STRETCH...OR NOT
News on stretching, injury prevention, and performance

Vol. V, No. 2: April 2010
Click on red text for a quick look at the opening spread to the article.

STRENGTH AND CONDITIONING
UNSTABLE ACTIVATION
Should you train on a stable and unstable surface to strengthen your core?

SQUAT VS. DEADLIFT
New research investigates what cross-over effects there may be between these lifts

AN UNSTABLE CONCEPT
Reviewing the effects of trunk stabilization training

PERFORMANCE ENHANCEMENT
COMPLEX V. TRADITIONAL
New research compares these training methods

COLD ON COOLING DEVICE
Core cooling device investigated

FEEL THE VIBRATION
Vibration training and strength

NUTRITION
CAFFEINE POWER
Caffeine’s effects on strength

SUSTENANCE FOR SIZE
News on nutrition and muscle growth

SPORT PSYCHOLOGY
NEGATIVITY
A scientific way to control your negative self-talk and enhance your performance

GOAL POWER
Learn from the Olympic elite how to set your goals

WOMEN'S STRENGTH
SMART WEIGHT LOSS
How to lose weight while maintaining performance

TOURNAMENTS FOR TESTOSTERONE
The effects of competition on testosterone in women

YOUTH POWER
THE INJURY FACTOR
New research on weight training injury rates

THIRSTY TEENS
Educating young football players about hydration

SPORTS MEDICINE
SQUAT FORCE
On changes in the knee as you increase squat weight

MAGIC WATER
The effects of oxygenated water on hydration of wrestlers

Vol. V, No. 1: January 2010
Click on red text for a quick look at the opening spread to the article.

STRENGTH AND CONDITIONING
SQUAT SKILL
Perfect your squatting technique by learning from the elite

SET-TLING THE DEBATE
Another nail in the coffin of the single- versus multiple-set debate

MUSCLE MAKERS
The effects of training intensity on regulators of muscle-building

BENCH PRESS FAILURE
New research indicates the sticking point is of minor concern in bench press failures

PERFORMANCE ENHANCEMENT
STRONG HOPS
The relationship between strength and jump height

SQUAT STRENGTH
Strength may rule supreme over power

BODY OF STRENGTH
The physical characteristics that distinguish the stronger from the weaker powerlifter

NUTRITION
PLACEBO POWER
How much of caffeine's effects are imagined?

ANTI-ANTIOXIDANT
Why popping antioxidants might pop your athletic dreams

SPORT PSYCHOLOGY
INDIVIDUALIZED CONFIDENCE
Let elite athletes guide your self-confidence enhancement

WOMEN'S STRENGTH
PERIOD PLIANCY
The effects of menstrual cycle on hamstring flexibility

NERVE POWER
Differences in neuromuscular activity between men and women may necessitate different training strategies

YOUTH POWER
PARENTAL PRESSURE AND TEEN ANXIETY
Parents can fuel a kid's competition anxiety

THREE IS NOT A CHARM
Prevalence of the female athlete triad in high school athletes

SPORTS MEDICINE
WEIGHT LIFTERS IN THE EMERGENCY ROOM
On sex differences in weightlifting injuries

SHIVERING MUSCLES
The effects of cold-water immersion duration on body temperature and muscle function

Vol. IV, No. 4: October 2009
Click on red text for a quick look at the opening spread to the article.

STRENGTH AND CONDITIONING
LEG PRESS MEDLEY
On muscle activation during different types of leg press

WEAKENED STRONGMAN
New research on strongman events strengthens the weak links in your body

GETTING TO THE CORE
The effect of surface stability on core muscle activity

PERFORMANCE ENHANCEMENT
HELD BACK
How overspeed training can hold back your progress

JUMP FOR EXCELLENCE
A comparison of squat jumps and countermovement jumps to performance

STRETCH FIRST, WARM-UP SECOND, FINISH WHERE?
On stretching and performance

NUTRITION
GRAIN FOR GAIN
The effects of cereal and milk on post-workout recovery

PRE-WORKOUT PROTEIN SHAKES
New research on boosting muscle building

SPORT PSYCHOLOGY
MOTIVATORS
Taking a close look at getting you psyched

SKILLED GOALS
Set your goals depending on your skill level

WOMEN'S STRENGTH
DAIRY FOR DENSITY
The effects of yogurt on body composition during training

PINPOINTING POWER
Comparing the points of maximal power generation in women and men

YOUTH POWER
MENTAL TOUGHNESS: PART 1
Hard data on how mental toughness training can improve performance

MENTAL TOUGHNESS: PART 2
Athletes’ feedback on how mental toughness training can improve performance

SPORTS MEDICINE
CONCUSSION: DON’T BE STUPID
The latest findings from the Third International Conference on Concussion in Sport

CRYO FOR RECOVERY
The effects of multiple cold-water immersions on muscle damage

Vol. IV, No. 3: July 2009

Click on red text for a quick look at the opening spread to the article.

STRENGTH AND CONDITIONING
SQUAT STANCE ANALYSIS
Taking conjecture out of the effects of different squat stance widths

AB ACTIVATION
The effects of different loads on ab muscle activation during crunches

BACK SQUAT V. FRONT SQUAT 
A new and revealing look at biomechanical differences

PERFORMANCE ENHANCEMENT
THE POWERLIFTER'S TRAINING
A close and revealing look at how elite powerlifters train for their sport

STRENGTH VIBRATION
On strength and power gains from vibration training

MENTAL MELTDOWN
The effects of mental fatigue on performance

NUTRITION
CAFFEINE COOKIN’, PART 2
A second look at the effects of caffeine in the heat

THE HMB REPORT
A review of this supplement’s effects on strength and muscle

PUNCTUAL PROTEIN
The effects of protein timing on strength gains

SPORT PSYCHOLOGY
BURNED OUT
Understand your burnout precursors to prevent it

WOMEN'S STRENGTH
TRAIN BY GENDER
Why your gender is an indication of how you should train

MARS AND VENUS ON THE CIRCUIT
Gender differences in the response to circuit training

YOUTH POWER
YOUTH TRAINING AND OVERTRAINING
A detailed research review on training the youth athlete

REPEAT IN THE HEAT
The effects of repeated bouts of exercise in the heat

SPORTS MEDICINE
A PAIN IN THE GROIN
Reviewing your treatment options for chronic groin pain

DUNKING FOR DAMAGE
The effects of cold-water immersion on muscle damage and adaptation

Vol. IV, No. 2: April 2009

Click on red text for a quick look at the opening spread to the article.

STRENGTH AND CONDITIONING
CHAINED SUPERIORITY?
Using chains in the bench press may not link to superior strength gains

DEEP SQUAT
A revealing new look into the muscle actions during the full squat

SQUATS FOR SPRINTS
Train for max strength or max power?

PERFORMANCE ENHANCEMENT
TO THE CORE OF CORE TRAINING
How important is your core strength in improving performance?

DEHYDRATED HORMONES
How dehydration affects your hormones—and training gains

PERIODIZATION OBSERVATION
A comparison of different periodization programs

NUTRITION
ENERGY STRUCK
The effects of an energy supplement on performance

ZMA-IN'T SO GREAT
The effects of ZMA on testosterone

SPORT PSYCHOLOGY
FOCUS LIKE THE ELITE
How to optimize your mental focus

POWER TALK
For more power, talk to yourself

WOMEN'S STRENGTH
MATTER OF RATIO
Hamstring to quad strength is an important indicator for ACL injury

HORMONAL HOISTING
The effects of contraceptives on strength development

YOUTH POWER
INJURY PREVENTION AND PERFORMANCE
The effect of an injury prevention training program on sports performance

COMPLEX TEENS
The effects of complex training on explosive strength in teen athletes

SPORTS MEDICINE
AGING ELITE
Despite physical changes, performance can remain high regardless of aging

ICY HAMS
On hamstring performance after ice application

Vol. IV, No. 1: January 2009
Click on red text for a quick look at the opening spread to the article.

MOVIES
Just like last issue, we're showing some never-before seen images from the weightlifting competition at the Olympics in Beijing. But we've also got a record-breaking bench press by top ranked powerlifter Krysti Hughes. There's a reason she is second in the nation, regardless of powerlifting federation. We also have a great raw teenage squat that'll take you back to the fundamentals of strength, power, and perfect technique.

STRENGTH AND CONDITIONING

FAST CRUNCHES
The influence of crunch speed on muscle recruitment

ORDERLINESS
The latest research on exercise order reveals important new details on maximizing performance

TURTLE TRAINING
The effects of very slow training on mechanical force, muscle growth, strength, and power

PERFORMANCE ENHANCEMENT

NEW GENES
Steroids may be the performance-enhancing drugs of the past

STRESSED STRENGTH
To what degree being stressed can reduce the effectiveness of your training program

PATCHED POWER
The true effects of energy patches on performance

NUTRITION

MEAT DOPING
Are meat products potential doping traps?

MILK MUSINGS
Does it do an athletic body good?

SPORT PSYCHOLOGY

PEAK PERFORMANCE CUES
You and your coach must know that for max performance, it matters greatly what sort of feedback you get

RESILIENCE UNDER ADVERSITY
Lessons from top performers on how to deal with devastating outcomes in sport

WOMEN'S STRENGTH

HOT WOMEN
Different sweat rates for women compared to men could have dramatic training implications

IRON CONTORTION
Does strength training affect flexibility?

YOUTH POWER

PROTEIN MISCONCEPTIONS
Details on misconceptions regarding protein supplementation—and where they come from

JUMPING JUNIORS
The effect of Olympic and traditional weight training on vertical jump in boys

SPORTS MEDICINE

COLD POWER
The effects of a cold whirlpool on performance

STRETCHING REVIEW
A scientific review of the benefits, or lack thereof, of stretching in preventing injury

Vol. III, No. 4: October 2008
Click on red text for a quick look at the opening spread to the article.

MOVIES
No movies in this issue, we focus rather on some great never-before seen shots from the weightlifting competition at the Olympics in Beijing.

STRENGTH AND CONDITIONING

ELASTIC EXCITEMENT
A discerning look at adding elastic bands to free weights

LOADED JUMPS
Effects of load on squat jump power

SQUAT SPRINTS
The acute effects of squats on sprint performance

PERFORMANCE ENHANCEMENT

A MATTER OF GENDER AND EXPERIENCE
PAP can enhance anybody's performance-to a certain extent

PAP RECOVERY
Timing is everything for PAP to increase your performance

WEIGHTY DEVELOPMENT
On how you lift, muscle fiber development, and training gains

NUTRITION

STOMACHING CREATINE
Looking at creatine and gastrointestinal distress

WEIGHTY DEVELOPMENT
New research on how you lift and the impact on muscle fiber development and training gains

CORTISOL CONTROL
The effects of a cortisol blocker on hormone levels

CREATINE GROW-GETTER
How creatine helps muscles grow

SPORT PSYCHOLOGY

BURNING MOTIVATION
The role of motivation in predicting burnout and overtraining

MUSCLE MADNESS
On the link between childhood bullying and the need for large muscles

WOMEN'S STRENGTH

BLOODY MUSCLES
A muscle's blood supply differs between men and women

TRAIN SLOW FOR SLOW GAINS
The effects of slow repetitions on strength and endurance

YOUTH POWER

PEAK EARLY, DROP OUT EARLY
Prevent dropout by understanding the key variables that cause it

SPORTS MEDICINE

ULTIMATE ULTRASOUND
Be your own advocate when it comes to sports injury management

A PAIN IN THE GAIN
Does ibuprofen interfere with strength and muscle gains?

Vol. III, No. 3: July 2008
Click on red text for a quick look at just the opening spread to the article.

MOVIES
On our cover, J.T. Hall, bench press winner at the NASA Pro Power Sport Championships. Also young teen benching big and Masters Highland Games champion throwing far for distance.

STRENGTH AND CONDITIONING

SQUAT SPEED
Using force control to ascertain differences between men and women in the squat

BENCHING INERTIA
Looking at the force-power relationship for maximized gains

BENCH PRESS KINEMATICS
Taking a close look at technique changes throughout a set

PERFORMANCE ENHANCEMENT

NOSING AROUND
The effects of nasal strips on endurance performance

MASSAGE POWER
The effects of pre-event massage on power and flexibility

LOAD UP
Can a subjective method of assessing your training load be sufficient?

NUTRITION

HEAT BUZZ
Caffeine and the heat may get along better than you think

CAFFEINE COOKIN’
The effects of caffeine on performance in the heat

WET WITH CREATINE
Using creatine and glycerol to get yourself ultra-hydrated

HOT FOR CREATINE
The effects of creatine on sprinting in a hot, humid environment

SPORT PSYCHOLOGY

MENTAL MUSCLE
A periodized approach to mental skills training will enhance your sports performance

WOMEN'S STRENGTH

ELITE HORMONES
On strength and hormones in elite women weightlifters

YOUTH POWER

THERMAL TIKES
On the risk of children exercising in hot and humid environments

YOUTH DOPING
Understanding the psychological processes responsible for youth athlete doping is the first step of intervention

SPORTS MEDICINE

HOT GENES
How genetics can play a role in your risk for heat illness

BACK IN THE HEAT OF ACTION
Returning to training after heat illness

HEAT RISK
Identifying your risk factors for heat illness

Vol. III, No. 2: April 2008
Click on red text for a quick look at just the opening spread to the article.

MOVIES
On our cover, Jason Smith pulling the heaviest deadlift at the NASA Pro Power Sport Championships. Also, top junior judoka and wrestler Daryl Jackson in an awesome takedown.

STRENGTH AND CONDITIONING

OFF-KILTER CROUCHES 
The effects of instability on squat force and power

PRE-EXHAUSTED PRIORITIES
Pre-exhaustion or priority muscle group training: which is better?

PRIORITIZING PERIODIZATION 
The effects of different periodized training methods on strength and size

STABILIZING YOUR STRENGTH 
Exploring how training with different devices impacts strength and strength transfer

PERFORMANCE ENHANCEMENT

STRETCHING TIME
How the duration of your stretching impacts your strength

BAD VIBRATIONS
Looking at the potentially harmful effects of vibration training

HYPERBARIC HOCUS-POCUS
The effects of hyperbaric chambers on performance

SMOKED QUADS
Looking at muscle fatigue in smokers

NUTRITION

CREATINE DISTINCTIONS  
The impact of different forms of creatine on bioavailability

BEEF BOUNCEBACK 
Effects of protein on recovery from endurance exercise

RAISON DE SUPPLEMENTS     
Examining the rationale behind athletes' use of supplements

SPORT PSYCHOLOGY

ELITE IMAGES   
Important differences between elite and non-elite athletes in imagery

INTENDED POWER
How much does your will to explode contribute to max power?

WOMEN'S STRENGTH

LOSING STRENGTH 
A comparison of the degree to which women lose strength compared to men

PROTEIN AND THE FAT FIRE 
Could protein after training decrease fat burning?

YOUTH POWER

TEENAGE STEROID AND SUPPLEMENT USE 
A close look at the prevalence of steroid and supplement use among young athletes

TEENTRITION
Nutrition for the young athlete

SPORTS MEDICINE

ICED VULNERABILITY 
Can ice therapy cause injury?

A PAIN IN THE ACL
Exploring the reasons why women get more ACL injuries than men

Vol. III, No. 1: January 2008
Click on red text for a quick look at just the opening spread to the article.

MOVIES
Watch our publisher strict curl the all-time record by coefficient. This is what applying science can do for you.

STRENGTH AND CONDITIONING

FORCED STRENGTH
The scientific lowdown on the effectiveness of forced reps

PULLING FOR POWER
A close look at the metabolic demands of pulling and pushing a vehicle

SLOW, NO GO
Slow lifting means slow performance

STRETCH LIGHT, PERFORM LIGHT
Even light stretching impairs performance

PERFORMANCE ENHANCEMENT

MYOSTATIN MUSING
Does this gene make a difference in muscle growth?

THE POWERLIFTER'S DIMENSIONS
A scientific investigation into the levers and dimensions needed for maximal powerlifting prowess

WHAT'S AGE AND SEX GOT TO DO WITH IT?
Teasing out the effects of age and gender on strength gains

NUTRITION

IS RED BULL BULL?
The effects of Red Bull on anaerobic exercise performance

ON LIFTIN' AND LATTES
Caffeine increases blood pressure during weight training

OF LEGS AND LATTES
Caffeine increases leg press repetitions, but...

SPORT PSYCHOLOGY

THE CONFIDENCE CONNECTION
Understand confidence and be a winner

FAKE POWER
How fake promises will make you stronger

WOMEN'S STRENGTH

CALCIUM BALANCE
All about the degree to which exercise will impact your calcium levels

THE STRETCH GAP
How the gender gap extends into the muscle-tendon structures of men and women

PAP POWER
Comparing muscle activation between power and endurance athletes

YOUTH POWER

KID POWER
The fundamental facts of how a child should be trained for max strength and power development

KIDS 'N' CARBS
Kids have different needs than adults

SPORTS MEDICINE

FREEZE THE POWER
Cooling your muscles after training can have important effects on muscle damage

GLUCOSAMINE: GOLD OR GRAVEL?
The effects of glucosamine on knee injuries

THE STEROID LINK
A comprehensive survey regarding the profile of athletes who use anabolic steroids

 

Vol. II, No. 4: October 2007
Click on red text for a quick look at just the opening spread to the article.

MOVIES

AMERICAN RECORD BENCH PRESS
Our cover shows Kristi Hughes' fantastic American Record in the bench press. And she does this the old-fashioned way - without a bench shirt.

AMERICAN RECORD DEADLIFT
Heena Patel smokes a new American Record in the deadlift. It's amazing to watch a 105-pound female smoke over 300 pounds.

THE HUMAN HEART
Watch your heart in action. This is a terrific movie of your heart pumping, valves opening and closing, just fantastic.

STRENGTH AND CONDITIONING

ONE VS. THREE
Another chapter in the debate about the number of sets

HOW HARD ARE YOU WORKING? 
Using the rate of perceived exertion to measure training intensity

RESTED BENCH PRESS
How different rest intervals impact your metabolism and strength

ELECTROTRAINING
The effects of electrical muscle stimulation on performance

STICKING IT TO THE BENCH PRESS
New optical encoders may be the answer to blasting through your sticking points

PERFORMANCE ENHANCEMENT

MAX POWER ON TIME  
The time of day matters for maximal power

FATIGUE FACTORS  
The key to peaking is knowing how long it takes to recover

THE MARK OF OT
Shining a light on the physiological reasons why overtraining decreases performance

UNSTABLE RESULTS  
How unstable training may cause unstable performance

NUTRITION

PROTEIN PERFORMANCE   
Critically examining the benefits and detriments of protein for athletes

SICK FOR TRAINING 
Supplements won't prevent illness while you're training hard

TRAINING THE GI   
The value of the carbohydrates you eat depends on how well conditioned an athlete you are

SPORT PSYCHOLOGY

ELITE IMAGERY  
The effects of imagery on elite and non-elite athletes

SPEAK TO YOURSELF - WISELY
How different self-talk messages impact your performance

WOMEN'S STRENGTH

TENDON POWER
How a woman's tendons differ from a man's and how that difference impacts your training

TIRED JUMPS
Looking at the effects of fatigue on landing mechanics

YOUTH POWER

FAILURE FEAR 
Why young athletes fear failure

ADAPTING ACHILLES 
How the Achilles adapts to strength training

SPORTS MEDICINE

IMAGINING THE PAIN AWAY
The effects of imagery on ankle sprains

STRONG BICEPS, STRONG HEART
The strength athlete's heart functions at an increased rate

Vol. II, No. 3: July 2007
Click on red text for a quick look at just the opening spread to the article.

MOVIES

ROCKY MOUNTAIN LIFTING CLUB
This top-notch hardcore Denver gym takes advertising to the next level by including interactive media.

STRENGTH AND CONDITIONING

THE GRIP FACTOR
How thick bar training limits your strength

SNATCHING CHAINS 
Looking at the benefits of snatching with chains on the barbell

DIALING IN THE POWER
Determining the optimal load for maximum power

PERFORMANCE ENHANCEMENT

HEAVY EXPLOSION
If you are seeking maximal power, go heavy first

STRENGTH FOR POWER
Develop maximal strength, not power, for athletic success

HEAT STROKE
A survival strategy

FOOTBALL FURNACE
Helping football players acclimate to the heat

UNIFORM HEAT
How football uniforms contribute to heat load on players

NUTRITION

PROTEIN GROWTH
Total protein is the answer for athletic success, not protein supplements

SUPPLEMENTS FOR SIZE
The effects of whey protein and creatine on muscle growth

SWITCHING UP THE PROTEIN
The effects of varying your dietary protein on your growth

SPORT PSYCHOLOGY

COPING FOR EXCELLENCE
Learning to cope with sports stress is necessary for success

STRESSING OVER STRESS
Shedding light on the coaches' sources of, and management of, stress

WOMEN'S STRENGTH

WOMAN'S CREATINE
A woman's creatine gain is different than a man's

THE GENDER GAP
Changes in men's and women's performance over the last 50 years

RESTING FOR REPETITION
The effects of different rest intervals on strength and repeated-sprint ability

YOUTH POWER

SQUELCHING BURNOUT
Know the prevalence of burnout and stay on top of your game

WEIGHTY MATTERS
Participating in weight-related sports is associated with dangerous behaviors

SPORTS MEDICINE

AGING T
The effects of age on the testosterone response to weight training

VEIN VS. MOUTH
Looking at the effects of intravenous versus oral rehydration

Volume II Number 2:
April 2007
Click on red text for a quick look at just the opening spread to the article.

MOVIES

CHILD DEADLIFT
Accompanying our research review on calcium in kids, this movie illustrates well the need for bone strength in a kid.

WRESTLING QUALIFIER
Watch a superb pin at the Colorado State Wrestling Championship Qualifier.

ROCKY MOUNTAIN LIFTING CLUB
This top-notch hardcore Denver gym takes advertising to the next level by including interactive media.

STRENGTH AND CONDITIONING

UNSTABLE SQUATS
Your muscle strength during stable and unstable squats

A WARM WARM-UP A controlled warm-up may be best for muscle

SQUAT DEEP, JUMP HIGH?
How low you go may determine jump height

SPRINTING, LIFTING, AND HORMONES
Could sprinting before lifting reduce growth hormone?

REGULATING INTENSITY
A new and easy method to track and rate your training intensity

PERFORMANCE ENHANCEMENT

MASSAGING STRENGTH
If you need to be strong, think again about getting a massage

WET RECOVERY
Does a post-workout dunk help you recover?

DRAINED DROP JUMPS
Why and how drop jumps can get you hurt

AGING POWER
Age differences in muscle power, contraction speed, and fatigability

NUTRITION

PERFECT TIMING
The effects of supplement timing on muscle size and strength

GROWING WITH ARGININE?
The effect of arginine and heavy weight training on growth hormone response

CLA for LBM?
The effects of CLA supplementation on muscle size and strength

SPORT PSYCHOLOGY

STRESSED EMOTIONS
Understanding your emotions before you compete will help you reach your goal

WOMEN'S STRENGTH

KEEP YOUR GENES ON
Whether you're a young or old woman, your muscle genes fit like designer jeans

JUMPING FOR HEALTH
Low-rep jumping can be enough to enhance your bone mass

YOUTH POWER

THE CONCUSSION CONNECTION
Identifying the characteristics of concussive head injury in children

CALCIUM KIDS
Calcium and exercise improve bone quality in children

SPORTS MEDICINE

CRUCIAL CRUCIATE
Knowing if you're predisposed to anterior cruciate knee injury will save your knees

ICE IT UP
The impact of ice massage on muscle injury is less than thought

RISKY HAMS
Know if you're at high risk for a hamstring injury

Volume II Number 1:
January 2007
Click on red text for a quick look at just the opening spread to the article.

MOVIES

HUGE TEENAGE SQUAT
Our cover shows a teenager busting through the 600-pound barrier in "unequipped" powerlifting.

AMERICAN RECORD BENCH PRESS
Watch Heena Patel smoke a new American Record bench press of 220-pounds weighing in at only 109.

ROCKY MOUNTAIN LIFTING CLUB
This top-notch hardcore Denver gym takes advertising to the next level by including interactive media.

STRENGTH AND CONDITIONING

BENCH SPEED
New information impacts the number of reps you can do and the amount of weight you can lift

PARALLEL PREPARATION 
The effects of concurrent endurance and resistance training on performance

TRASHED TRAINING
Chronic alcohol intake may affect the way muscles respond to training

FIRST EXPLOSION
For a higher max bench press, explode before you explode

PERFORMANCE ENHANCEMENT

MAGNETIC MADNESS
Use magnet therapy to hold down your performance

SWISS BALL SWAYIN'
The effects of a Swiss ball on muscle activity

COMING OF AGE
Weightlifter vs. powerlifter, man vs. woman: Who loses more strength and power?

STRETCHING SMARTS
Most coaches hold performance-decreasing and injury-increasing beliefs about stretching

UNDERSTANDING INSTABILITY
Looking at the role of instability in resistance training

NUTRITION

RIBOSE...R.I.P.
This supplement offers no sports benefits

OF CARNITINE AND TESTOSTERONE
L-carnitine has an important effect on testosterone, but does that mean bigger and stronger muscles?

ERGOGENIC ARGININE?
The effects of AAKG on performance

SPORT PSYCHOLOGY

IMAGINED EXCELLENCE, REAL WINNING
Your mind's eye is a powerful ergogenic aid; learn how to use it

STRESSING OVER STRENGTH
How intensely you train affects your mood

WOMEN'S STRENGTH

BRIDGING THE GAP
How the female weightlifter differs from the male

QUEEN TUT
The connection between time under tension and a woman's muscle size

YOUTH POWER

CARB PAINS
Carb drinks can be a good thing, but too much carb can cause side stitch

EPHEDRATED ADOLESCENTS
Ephedra use in the child athlete

SPORTS MEDICINE

TAPING ATTITUDES
Looking at athletes' perceptions on joint taping

CRYING FOR CRYO
Ice therapy effects on your reflexes and joint stability

Volume I Number 3
October 2006
Click on red text for a quick look at just the opening spread to the article.

RESEARCH EMPHASIS: VIBRATION TRAINING
Using a vibration platform as part of an athlete's training, or to do weight lifting exercises on, is quickly becoming one of the most popular new training methods. But does it hold up to scientific scruteny? This issue reviews six of the latest studies and offers the proverbial bottom line.

MOVIES

COLORADO STATE RECORD We added a clip to one of our features of our publisher breaking the Colorado State strict curl record. This effort illustrates the success he has from applying the latest scientific methods.

HIGHLAND GAMES WEIGHT FOR HEIGHT: The Rocky Mountain Highland Games is a wonderful gathering of some of the strongest and most powerful strength athletes. Witness a fantastic throw.

ROCKY MOUNTAIN LIFTING CLUB: This top-notch hardcore Denver gym takes advertising to the next level by including interactive media.

STRENGTH AND CONDITIONING

SPRINGING INTO POWER: The role and value of elastic bands in strength training

SHIVERING SQUATS: The effects of whole-body vibration on muscle activity during different squat exercises

THE VOLUME CONNECTION: Shedding new light on the number of reps required for max gains

PERFORMANCE ENHANCEMENT

HEATED ENERGY: Heating your muscles shows little benefit

OVER-VIBRATED: Prolonged vibration impairs strength and power

QUIVERING QUADS: Vibration applied to the thighs can increase muscle performance

SHAKING STRETCHES: Vibration enhances the effect of stretching

SHUDDER BEFORE YOU STRETCH: Vibration applied before stretching enhances flexibility

VERTICAL VIBRATIONS: Whole-body vibration may improve jump height

NUTRITION

LIQUEFIED PERFORMANCE: Liquid vitamins and minerals do nothing to solidify your strength

LEUCINE TO LAST: Leucine supplementation may improve endurance performance

WHEY VS. SOY: Looking closely at the differences in protein type—and the need thereof—in lifting

SPORT PSYCHOLOGY

COACHING MOTIVATION: Your motivational teaching is the key to your athletes’ success

SEEING SUCCESS: How the type of visualization you use can impact your self-confidence and performance

WOMEN'S STRENGTH

STRESSING DIFFERENCES: New research identifies how and where women differ from men and what the athletic implications are

STRETCH FIRST, FINISH SECOND: Another nail in the coffin for pre-performance stretching

YOUTH POWER

PREPUBERTAL PLYOS: Plyos can help kids, too, with a caveat...

CHILD VS. ADULT: Why children recover from training quicker than adults

SPORTS MEDICINE

HIGH-TECH VS. LOW-TECH: A hot water bottle can be as effective as ultrasound

HAMSTRING HELP: Hamstrings contribute more to low back health than thought

Volume I Number 2
July 2006

STRENGTH AND CONDITIONING

FAILING SUPERIORITY: Training to failure provides no advantages-in fact, the opposite is likely

RESTING EQUATION: Resting between repetitions will improve your power

LOOK AT YOUR SQUAT: Where you look affects how you squat

ORDER IN THE GYM: Exercise order affects barbell squat performance

PERFORMANCE ENHANCEMENT

PERFORMANCE EXPLOSION: Power training isn't enough to develop max power

PRELUDE TO A CRAMP: You are unique, and that uniqueness might be the reason for your cramping history

TESTOSTERONE EXPLOSION: Testosterone levels are related to vertical jump performance

NUTRITION

ASTAXANTHIN: SAVE YOUR MONEY: This nutritional supplement does not live up to its muscling claims

ROIDED SUPPLEMENTS: You can't trust supplements to be free of harmful and banned substances

HIGH OCTANE: The effects of carbohydrate loading on jump squat performance

SPORT PSYCHOLOGY

STRENGTH PSYCH: First evidence that psyching up can increase strength in a power movement

STRESSED RECOVERY: Now you can track the negative effects of psychological overtraining

WOMEN'S STRENGTH

BALANCING ACT: Not all forms of balance training will provide equal benefits

POWER PREGNANCY: Being pregnant doesn't mean you can't train-even at a high level

A MATTER OF SUPPORT: The effects of sports bras on your breathing and sports performance

YOUTH POWER

CAFFEINATED KIDS: Caffeine increases blood pressure in children

KIDS 'N' SUPPLEMENTS: Looking into drug and supplement use by young athletes

WEIGHTED WRISTS: Does wrist and forearm training improve baseball-batting performance?

SPORTS MEDICINE

ANABOLIC SURVEY: A close look at the users, the methods, and the implications for lawmakers regarding anabolic steroid use

DEHYDRATED DOMS: Training while dehydrated increases soreness

Volume I Number 1
April 2006

STRENGTH AND CONDITIONING

SETS 'N' REPS: Finding the optimal strength training dose

EVERYTHING IN MODERATION: Train till you drop is the wrong mantra; learn how to manipulate your training for maximal gains

GET A GRIP: The effects of grip width on upper-body muscle activity during the bench press

SPEED FOR STRENGTH: More sets at faster speeds produce more strength than fewer sets at slow speeds

DOUBLE DUTY: Training twice every other day benefits endurance performance over training once per day

PERFORMANCE ENHANCEMENT

STRETCH LONGER, JUMP LOWER: Stretching the calves will impair vertical jump performance

STRETCH WARS: Dynamic vs. static before exercise: Which will win?

ELASTIC ECONOMY: Elastic energy contributes to jump height during drop jumps

NUTRITION

CAFFEINE-FEWER WORRIES: Rehydrating with caffeinated drinks after exercising in the heat may not be as bad as thought

GET THE STRENGTH AND POWER OF AN ELK: Is it hype or fact that elk velvet antler supplementation will increase your performance?

RIBOSE RUBBISH: You get no ergogenic benefit from this supplement

JUGGLING PROTEIN AND CARBS: What's best for weight loss?

WOMEN'S STRENGTH

PERFORMANCE MASSAGE: First signs that massage could enhance sports performance

BIG MUSCLE, BIG HEART: The female athlete's heart is bigger than the "normal" woman's

HEAVY 'N' HASTY: Your ability to generate max strength quickly is key to max performance

YOUTH POWER

KIDS' RECOVERY: A child, a teenager, and an adult will recover from pumping iron at different rates

KIDS' ENERGY: Knowing your energy expenditure is critical for sports success-and you can't go by what the adults do

CARB CONTROL: Too high a carbohydrate solution can cause significant stomach distress and side stitches

SPORT PSYCHOLOGY

THE MIND-INJURY LINK: The cause of injury might be more between the ears than between joints

ADDICTED TO YOUR BODY? Learn how to recognize if you might be suffering from a condition called muscle dysmorphia

SPORTS MEDICINE

ICED PERFORMANCE: The effects of icing on sport performance

PUTTING THE HEAT ON: Do neoprene sleeves increase heat in muscle?

*Because electronic copies of JOPP cannot be returned, we are unable to provide refunds on single issue purchases.