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Oral Contraceptive Use Dampens Physiological Adaptations to Sprint Interval Training
AEROBIC CAPACITY ATHLETIC PERFORMANCE CARDIAC OUTPUT DETRAINING FEMALE OVARIAN HORMONES
2018/4/24
Purpose Oral contraceptive (OC) use reduces peak aerobic capacity (V˙O2peak); however, whether it also influences adaptations to training has yet to be determined. This study aimed to examine the infl...
Physiological Adaptations to Sprint Interval Training with Matched Exercise Volume
AEROBIC INTERVAL TRAINING HORMONE LIPID PERFORMANCE TIME-EFFICIENT TRAINING
2018/4/24
Purpose This study aimed to determine how high-intensity interval training (HIIT) protocols featuring matched times but distinct sprint durations affect cardiorespiratory and metabolic responses and p...
Effects of a Non-Circular Chainring on Sprint Performance During a Cycle Ergometer Test
Elliptical chainring clipless pedal maximal power output equipment design force-velocity test
2016/7/7
Non-circular chainrings have been reported to alter the crank angular velocity profile over a pedal revolution so that more time is spent in the effective power phase. The purpose of this study was to...
Multi-Directional Sprint Training Improves Change-Of-Direction Speed and Reactive Agility in Young Highly Trained Soccer Players
COD movements repeated shuttle sprints speed Speedcourt team sport
2016/7/7
The aim of this study was to evaluate the effect of a repeated sprint training with multi-directional change-of-direction (COD) movements (RSmulti) compared to repeated shuttle sprints (RSS) on variab...
Effects of Sprint Interval Cycling on Fatigue, Energy, and Cerebral Oxygenation
HIGH-INTENSITY INTERVAL CYCLING MOOD STATE NEAR-INFRARED SPECTROSCOPY
2017/4/13
Introduction: Feelings of fatigue are reduced after a session of continuous exercise of low-to-moderate intensity lasting 20 min or more, but only when feelings of energy are increased. Feelings of fa...
Effects of Cycling Versus Running Training on Sprint and Endurance Capacity in Inline Speed Skating
Aerobic metabolism blood glucose concentration all-out sprint test
2016/3/11
The purpose of this study was to compare the effects of running versus cycling training on sprint and endurance capacity in inline speed skating. Sixteen elite athletes (8 male, 8 female, 24 ± 8 yrs) ...
A Clustered Repeated-Sprint Running Protocol for Team-Sport Athletes Performed in Normobaric Hypoxia
Acceleration altitude football multiple-set
2016/2/23
The present study compared the performance (peak speed, distance, and acceleration) of ten amateur team-sport athletes during a clustered (i.e., multiple sets) repeated-sprint protocol, (4 sets of 4, ...
No Additional Benefit of Repeat-Sprint Training in Hypoxia than in Normoxia on Sea-Level Repeat-Sprint Ability
Hypoxic training simulated altitude top-up training team sport
2016/1/9
To assess the impact of ‘top-up’ normoxic or hypoxic repeat-sprint training on sea-level repeat-sprint ability, thirty team sport athletes were randomly split into three groups, which were matched in ...
Effects of short-term ingestion of Russian Tarragon prior to creatine monohydrate supplementation on whole body and muscle creatine retention and anaerobic sprint capacity:a preliminary investigation
Creatine supplementation Russian Tarragon Anaerobic capacity Muscle creatine
2015/7/29
Extracts of Russian Tarragon (RT) have been reported to produce anti-hyperglycemic effects and influence plasma creatine (Cr) levels while supplementing with creatine monohydrate (CrM). The purpose of...
Effects of carbohydrate combined with caffeine on repeated sprint cycling and agility performance in female athletes
Anaerobic capacity Ergogenic aids Fatigue Hormone Metabolic substrate Nutrition
2015/7/29
Caffeine (CAF) has been shown to improve performance during early phase of repeated sprint exercise; however some studies show that CAF also increases the magnitude of physical stress represented by a...
Effect of sodium bicarbonate and beta-alanine supplementation on maximal sprint swimming
Alkalosis Anaerobic exercise Buffer Ergogenic aid
2015/7/28
This study examined the effect of simultaneous supplementation of extracellular buffer sodium bicarbonate (SB) and intracellular buffer beta-alanine (BA) on maximal sprint swimming.Thirteen competitiv...
Effect of carbohydrate mouth rinsing on multiple sprint performance
multiple sprint performance carbohydrate
2015/7/28
Research suggests that carbohydrate mouth rinsing (CMR) improves endurance performance; yet,
little is known regarding the effect of CMR on multiple sprint efforts. As many sports involve multiple sp...
Effect of betaine supplementation on cycling sprint performance
Anaerobic power Ergogenic aid Creatine Wingate
2015/7/23
To examine the effect of betaine supplementation on cycling sprint performance.Sixteen recreationally active subjects (7 females and 9 males) completed three sprint tests, each consisting of four 12 s...
Long-term glycine propionyl-l-carnitine supplemention and paradoxical effects on repeated anaerobic sprint performance
Lactic acid lactic acid training anaerobic dose
2015/7/21
Background: It has been demonstrated that acute GPLC supplementation produces enhanced anaerobic work capacity with reduced lactate production in resistance trained males. However, it is not known wha...
Repeated-Sprint Cycling Does Not Induce Respiratory Muscle Fatigue in Active Adults: Measurements from The Powerbreathe® Inspiratory Muscle Trainer
Maximal inspiratory pressure respiratory muscle fatigue repeated-sprint ability mouth pressure manometer
2015/5/26
This study examined respiratory muscle strength using the POWERbreathe® inspiratory muscle trainer (i.e., ‘S-Index’) before and after repeated-sprint cycling for comparison with maximal inspirato...