What is the primary benefit of maintaining a target heart rate during cardiovascular exercise?

• Improved flexibility

• Enhanced muscle strength

• Optimal cardiovascular conditioning

• Reduced risk of injury

Which of the following is a key component of the FITT principle?

• Frequency

• Fatigue

• Focus

• Form

How often should a person perform strength training exercises for optimal results?

• Every day

• 2-3 times per week

• Once per month

• Once per week

What is the recommended duration for a proper cool-down after intense exercise?

• 5-10 minutes

• 30-45 minutes

• 1-2 minutes

• 60 minutes

What is flexibility?

• Full range of motion with slight discomfort

• Limited range of motion

• Full range of motion with pain

• None of the above

Which type of stretching is most appropriate during a warm-up?

• Static stretching

• Dynamic stretching

• Ballistic stretching

• Isometric stretching

What percentage of your maximum heart rate is typically recommended for moderate-intensity exercise?

• 90-100%

• 30-40%

• 64-76%

• 15-25%

Which of the following is an example of anaerobic exercise?

• Long-distance running

• Swimming laps

• Sprint intervals

• Walking

What is the primary purpose of periodization in a fitness program?

• To prevent boredom

• To optimize performance and prevent plateaus

• To reduce exercise time

• To increase flexibility

Which nutrient is most important for muscle recovery after exercise?

• Fats

• Protein

• Fiber

• Sodium