One of the first concerns people raise when starting intermittent fasting is exercise. Will you lose muscle? Will you be too weak to train? Do you have to exercise to get results? These are fair questions. The answers might surprise you. Yes, you can exercise while fasting — and many people find they perform better fasted than they expected. But exercise is not required for fat loss with intermittent fasting, especially in the beginning. No. This is one of the…
Can You Exercise While Intermittent Fasting?
Yes — and for most people, fasted exercise works better than they expect. Here's what the book and experience teach.
2026-05-18
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