For many professionals, finding an hour for the gym is about as feasible as finding an extra day in the week. There are deadlines, family obligations, late-night calls and the small matter of getting enough sleep.
That is why “exercise snacks” – or micro-workouts – have become so appealing. Rather than reserving exercise for a long session, the approach breaks activity into short bouts: a brisk climb up stairs, a few squats between meetings or an interval session squeezed into a lunch break.
The evidence suggests that these doses are not meaningless. But they are not a reason to abandon longer exercise either.
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