What is the minimum duration for aerobic exercise to avoid in MND?

What is the minimum duration for aerobic exercise to avoid in MND?

• A. ≥40 minutes
• B. 60 minutes
• C. 20-40 minutes
• D. <20 minutes

Answer: (D)

In MND, pacing and energy management are crucial for exercise. Aerobic work should be long enough to provide a meaningful cardiovascular stimulus but not so long that it triggers excessive fatigue. A practical lower limit for aerobic sessions is about 20 minutes; shorter bouts typically don’t produce the needed endurance adaptations and can leave fatigue behind without real benefit. So, sessions shorter than 20 minutes should be avoided, while longer, tolerated durations can be used with appropriate pacing and rest as needed.

In MND, pacing and energy management are crucial for exercise. Aerobic work should be long enough to provide a meaningful cardiovascular stimulus but not so long that it triggers excessive fatigue. A practical lower limit for aerobic sessions is about 20 minutes; shorter bouts typically don’t produce the needed endurance adaptations and can leave fatigue behind without real benefit. So, sessions shorter than 20 minutes should be avoided, while longer, tolerated durations can be used with appropriate pacing and rest as needed.