Question

1. what is the main goal of training for muscular endurance? *

a) to lift the heaviest possible weight once
b) to perform repeated muscle contractions over time
c) to move as fast as possible
d) to improve balance and coordination

1. a student who can perform many sit - ups without stopping has good: * 5 points

a) flexibility
b) strength
c) speed
d) muscular endurance

1. which of the following activities mainly develops muscular endurance in the legs? * 5 points

a) wall sits
b) bench press
c) sprinting
d) jumping for height

1. the ability of the heart, lungs, and blood vessels to supply oxygen to working muscles during exercise is called: * 5 points

a) muscular strength
b) agility
c) flexibility
d) cardiovascular endurance

Explanation:

• For question 5, muscular endurance is about repeated muscle - contractions over time.
• For question 6, doing many sit - ups without stopping shows the ability of muscles to work repeatedly, which is muscular endurance.
• For question 7, wall sits mainly develop muscular endurance in the legs as they involve holding a position for an extended time.
• For question 8, the ability of the heart, lungs, and blood vessels to supply oxygen to working muscles during exercise is cardiovascular endurance.

Answer:

1. B) To perform repeated muscle contractions over time
2. D) Muscular endurance
3. A) Wall sits
4. D) Cardiovascular endurance