What does the overload principle mean?, A. Training below your normal level, B. Applying stress above baseline, C. Resting more than usual, D. Avoiding high-intensity work, Which energy system provides immediate ATP for up to 10 seconds?, A. Oxidative system, B. Glycolytic system, C. ATP-PCr system, D. Aerobic fat oxidation, Which adaptation happens acutely during a single session?, A. Increased mitochondrial density, D. Muscle hypertrophy, C. More capillary growth, B. Elevated heart rate, Chronic adaptations usually develop over:, A. Seconds, Minutes, Days, D. Weeks to months, Type I muscle fibers are best for:, A. Maximal power, B. High-intensity sprints, C. Endurance and fatigue resistance, D. Explosive lifting, Anaerobic training mainly relies on:, A. Oxygen-rich energy, B. Phosphocreatine and glycogen, C. Fat metabolism, D. Protein breakdown, Increased motor unit recruitment leads to:, Less force production, More efficient muscle activation, C. Slower contractions, D. Reduced coordination, A common muscular adaptation to anaerobic training is:, Decreased buffering capacity, Increased muscle hypertrophy, Lower glycolytic enzyme activity, Reduced tendon strength, Which hormone increases acutely after intense anaerobic exercise?, Melatonin, Testosterone, Cortisol only, Estrogen, The glycolytic system mainly fuels efforts lasting:, 1–5 seconds, 10–120 seconds, 5–10 minutes, Over 30 minutes.

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