Question

question 8
which of the following statements is true?
resistance exercises dont help build bone mass.
sedentary activities dont require much energy to perform.
healthy adults should obtain at least 1 hour of vigorous - intensity activity daily.
older adults can reduce their metabolic rates by exercising regularly.

Explanation:

• Resistance exercises are known to help build bone mass.
• Sedentary activities (like sitting) indeed don't require much energy.
• Healthy adults should aim for 150 minutes of moderate - intensity or 75 minutes of vigorous - intensity activity per week, not daily.
• Regular exercise increases metabolic rate in older adults.

Answer:

Sedentary activities don't require much energy to perform.