搜索结果: 1-15 共查到“体育科学 Power”相关记录57条 . 查询时间(0.142 秒)
Training Strategies to Improve Muscle Power: Is Olympic-style Weightlifting Relevant?
ATHLETES POWER TRAINING STRENGTH TRAINING JUMP PERFORMANCE SPRINT RUNNING MUSCLE ARCHITECTURE
2018/4/24
Introduction This efficacy study investigated the effects of 1) Olympic-style weightlifting (OWL), 2) motorized strength and power training (MSPT), and 3) free weight strength and power training (FSPT...
Kinematic Mechanisms of How Power Training Improves Healthy Old Adults’ Gait Velocity
WALKING MUSCLE AGING BIOMECHANICS EXERCISE
2018/4/24
Introduction Slow gait predicts many adverse clinical outcomes in old adults, but the mechanisms of how power training can minimize the age-related loss of gait velocity is unclear. We examined the ef...
Inhaled Beta2-Agonist Increases Power Output and Glycolysis during Sprinting in Men
BETA2-AGONISTS MUSCLE METABOLISM SINGLE FIBERS
2017/4/13
Purpose: The aim of the present study was to investigate the effects of the beta2-agonist terbutaline (TER) on power output and muscle metabolism during maximal sprint cycling.
Methods: In a randomiz...
The acute effects of multi-ingredient preworkout ingestion on strength performance,lower body power,and anaerobic capacity
Ergogenic aid Fatigue Strength Anaerobic performance
2016/5/16
Background:Multi-ingredient pre-workout supplements (MIPS) are popular among resistance trained individuals.Previous research has indicated that acute MIPS ingestion may increase muscular endurance wh...
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
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...
Short-term creatine supplementation has no impact on upper-body anaerobic power in trained wrestlers
Submission wrestling Brazilian Jiu Jitsu
2015/12/17
Creatine (CR) is considered an effective nutritional supplement having ergogenic effects, which
appears more pronounced in upper-body compared to lower-body exercise. Nevertheless, results regarding ...
Post-prandial carbohydrate ingestion during 1-h of moderate-intensity, intermittent cycling does not improve mood, perceived exertion, or subsequent power output in recreationally-active exercisers
Recreational exercise Non-caloric Sport beverage
2015/7/27
This study compared the effects of ingesting water (W), a flavored carbohydrate-electrolyte (CE) or a
flavored non-caloric electrolyte (NCE) beverage on mood, ratings of perceived exertion (RPE), and...
The effects of a commercially available botanical supplement on strength, body composition, power output, and hormonal profiles in resistance-trained males
Fenugreek leguminous plants resistance training
2015/7/21
Background: Fenugreek (Trigonella foenum-graecum) is a leguminous, annual plant originating in India and North Africa. In recent years Fenugreek has been touted as an ergogenic aid. The purpose of thi...
Ergogenic effects of betaine supplementation on strength and power performance
Betaine double-blind crossover design
2015/7/21
Background: We investigated the ergogenic effects of betaine (B) supplementation on strength and power
performance.
Effect of betaine supplementation on power performance and fatigue
power performance fatigue
2015/7/16
No differences were seen at T2 or T3 in the repetitions performed to exhaustion or in
the number of repetitions performed at 90% of both peak and mean power between the groups in
the bench press exe...
Effects of a supplement designed to increase ATP levels on muscle strength, power output, and endurance
power output endurance
2015/7/13
The present study examined the acute effects of a nutritional supplement intended to improve adenosine triphosphate (ATP) concentrations on vertical jump height, isometric strength of the leg extensor...
Effect of Load on Peak Power of the Bar, Body and System during the Deadlift
Deadlift peak power force plate
2015/5/25
The purpose of this investigation was to examine how load
would affect peak power (PP) of the bar, body and system (bar +
body) during the deadlift. Eight healthy males (age = 22.00 ±
2.38 years...
The Influence of Serial Carbohydrate Mouth Rinsing on Power Output during a Cycle Sprint
Anaerobic exercise performance exercise physiology nutrition physical performance
2015/5/22
The objective of the study was to investigate the influence of serial administration of a carbohydrate (CHO) mouth rinse on performance, metabolic and perceptual responses during a cycle sprint. Twelv...
The Effects of Tai Chi Chuan Combined with Vibration Training on Balance Control and Lower Extremity Muscle Power
Composite vibration training postural control center of pressure countermovement jump
2015/5/14
The aim of this study was to determine whether performing Tai Chi Chuan on a customized vibration platform could enhance balance control and lower extremity muscle power more efficiently than Tai Chi ...
Training at the Optimum Power Zone Produces Similar Performance Improvements to Traditional Strength Training
Maximum-power zone maximum strength mean propulsive power mean power
2015/5/14
The purpose of this study was to test if substituting a regular maximum strength-oriented training regimen by a power-oriented one at the optimal power load in the first phase of a traditional periodi...