Question

select the correct answer
which of these is a muscle - building exercise?
a. calentamiento
b. levantamiento de pesas
c. estiramiento
d. relajación

Explanation:

• Calentamiento (warm - up) is for preparing the body, not building muscles.
• Levantamiento de pesas (weightlifting) is a well - known muscle - building exercise as it causes micro - tears in muscle fibers which then repair and grow stronger.
• Estiramiento (stretching) is for flexibility.
• Relajación (relaxation) is for reducing stress, not muscle building.

Answer:

B. levantamiento de pesas