搜索结果: 1-15 共查到“教育学 power”相关记录71条 . 查询时间(0.154 秒)
Training Strategies to Improve Muscle Power: Is Olympic-style Weightlifting Relevant?
ATHLETES POWER TRAINING STRENGTH TRAINING JUMP PERFORMANCE SPRINT RUNNING MUSCLE ARCHITECTURE
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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
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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
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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...
Effect of correlation on power in within-subjects versus between-subjects designs
power within-subjects versus subjects designs
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2016/3/16
It is well known that the two dependent-samples t test (and a within-subjects design in general) is typically more powerful than the two independent samples t test (a between-subjects design), and tha...
The acute effects of multi-ingredient preworkout ingestion on strength performance,lower body power,and anaerobic capacity
Ergogenic aid Fatigue Strength Anaerobic performance
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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
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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...
Short-term creatine supplementation has no impact on upper-body anaerobic power in trained wrestlers
Submission wrestling Brazilian Jiu Jitsu
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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 ...
This pilot study introduces a scale to assess structural knowledge in concept maps. The need to increase our understanding of structural knowledge through improved assessment is made evident in a revi...
A Game-Playing Approach to Interviewing Children About Loneliness: Negotiating Meaning, Distributing Power, and Establishing Trust
Interviewing Children Loneliness
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2015/9/15
The new paradigm of studying childhood that has emerged in the past 15 years has significant implications for rethinking research with children. This article examines some methodological and ethical i...
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
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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
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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
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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
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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
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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
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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...