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Muscle contraction velocity,strength and power output changes following different degrees of hypohydration in competitive olympic combat sports
Hydration Urine osmolality Bench press Taekwondo Olympic wrestling and boxing
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2016/5/16
Background:It is habitual for combat sports athletes to lose weight rapidly to get into a lower weight class. Fluid restriction, dehydration by sweating (sauna or exercise) and the use of diuretics ar...
Ergogenic effects of betaine supplementation on strength and power performance
Betaine double-blind crossover design
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2015/7/21
Background: We investigated the ergogenic effects of betaine (B) supplementation on strength and power
performance.
Can the Power Balance Bracelet Improve Balance, Flexibility, Strength, and Power?
athletes flexibility test trial balance strength bracelet
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2015/5/6
Athletes are constantly searching for something that will give them a competitive edge. Performance jewelry is one of the latest products on the market designed to improve athletic performance. The mo...
Inhomogeneous Quadriceps Femoris Hypertrophy in Response to Strength and Power Training
REGION-SPECIFIC HYPERTROPHY CROSS-SECTIONAL AREA MUSCLE VOLUME JUMP SQUAT BACK SQUAT
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2017/4/20
Introduction: Previous studies have reported inhomogeneous changes in quadriceps femoris (QF) cross-sectional area (CSA) in response to strength training. It is assumed that these differential changes...
Adaptive Changes of Myosin Isoforms in Response to Long-Term Strength and Power Training in Middle-Aged Men
Anaerobic muscular power contractile proteins myosin heavy chain isoforms myosin light chain isoforms training transformation
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2015/3/18
Muscular MHC and MLC isoforms were determined by means of SDS-PAGE gel electrophoresis. During the training period, maximal anaerobic cycling power increased by 64 W (p < 0.001) and the maximal jumpin...
Effects of Creatine Supplementation on Body Composition, Strength, and Power of Female Volleyball Players
Creatine Supplementation Strength Body Composition Female Volleyball Players
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2009/9/1
This study investigated the effect of creatine supplementation on the body composition, muscular strength, and power of 36 female collegiate volleyball players across 10 weeks of training . The 19- to...
ASSESSING STRENGTH AND POWER IN RESISTANCE TRAINING
1-RM test progressive load velocity power
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2009/8/24
Maximal Dynamic Strength is usually assessed either by the one repetition maximum test (1-RM) or by a repetition maximum test with submaximal loads, which requires the application of a formula to esti...
Triple-Hop Distance as a Valid Predictor of Lower Limb Strength and Power
functional performance tests peak torque balance postural stability
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2010/9/9
Hop tests are functional tests that reportedly require strength, power, and postural stability to perform. The extent to which a triple-hop distance (THD) test measures each of these characteristics i...