Muscle hypertrophy (HSC SSCE Personal Development and Physical Education): Flashcards
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What is muscle hypertrophy?
What is muscle hypertrophy?
Growth of muscle fibres, making them bigger and stronger.
What triggers muscle hypertrophy?
What triggers muscle hypertrophy?
Mechanical tension, muscle damage, and metabolic stress.
What role do protein filaments play?
What role do protein filaments play?
Key for muscle contraction and growth, aiding hypertrophy.
What are myofibrils?
What are myofibrils?
Rod-like parts in muscle cells that increase size and strength.
How does resistance training affect muscles?
How does resistance training affect muscles?
Increases muscle size and number through effective exercises.
What is the effect of aerobic training?
What is the effect of aerobic training?
Boosts endurance but does not significantly increase muscle size.
How does testosterone influence hypertrophy?
How does testosterone influence hypertrophy?
Boosts protein production and enhances muscle growth potential.
What happens with insufficient training?
What happens with insufficient training?
Atrophy occurs, leading to muscle mass decrease.
What is the ideal rep range for hypertrophy?
What is the ideal rep range for hypertrophy?
6–12 reps per set at 70–85% of 1 rep max.
Why is regular training important?
Why is regular training important?
It promotes hypertrophy and prevents muscle shrinkage.