Introduction: Several studies have evaluated and confirmed the ergogenic effects of acute caffeine intake on sports performance. However, the mechanism responsible for this ergogenic effect remains to be elucidated. Objectives: This study aims to evaluate the acute effects of caffeine intake on muscle and cerebral oxygen during muscular strength, power, muscle endurance performance. and muscle electrical activity in young adults.
Age range
18 Years – 35 Years
Sex
MALE
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A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
Muscle Oxygenation
Timeframe: Through study completion, an average of 2 weeks
Cerebral oxygenation
Timeframe: Through study completion, an average of 2 weeks
Number of repetitions performed in 1 set at 65%1RM until task failure
Timeframe: Through study completion, an average of 2 weeks
Bar velocity deplacement performed in 1 set at 65%1RM until task failure
Timeframe: Through study completion, an average of 2 weeks
Power output generated in 1 set at 65%1RM until task failure
Timeframe: Through study completion, an average of 2 weeks