Question

1. choose the best answer.

which of these is a fitness method that involves rotating through a series of exercises that focus on different muscle groups?
○ high-intensity interval training
○ functional fitness training
○ interval training
○ circuit training

1. choose the best answer.

which of these is a fitness method that involves alternating between different levels of exercise intensity?
○ intensity training
○ interval training
○ circuit training
○ functional fitness training

Explanation:

Question 3

To solve this, we analyze each option:

• High - intensity interval training (HIIT) focuses on short bursts of intense exercise with rest, not rotating through different muscle - group - focused exercises.
• Functional fitness training emphasizes exercises that mimic real - life movements, not rotating through different muscle - group - focused exercises.
• Interval training is about alternating between high - intensity and low - intensity periods, not about different muscle groups.
• Circuit training involves moving through a series of exercises (stations) that target different muscle groups.

Let's analyze each option:

• Intensity training is not a well - defined standard fitness method that specifically means alternating exercise intensity levels.
• Interval training is defined as a fitness method where you alternate between different levels of exercise intensity (e.g., high - intensity and low - intensity or rest periods).
• Circuit training is about rotating through different exercises for different muscle groups, not about intensity levels.
• Functional fitness training is about exercises that have practical, real - life applications, not about alternating intensity.

Answer:

D. circuit training

Question 4