New research found that concentrating exercise to only a couple days, such as on the weekends, could have the same benefits as distributing fitness throughout the week. Experts react.

activity intensity, and daily step count over one week, according to the research published in the British Journal of Sports Medicine. Scientists then compared the daily averages of these data ...

The findings, published March 26, 2025, in British Journal of Sports Medicine ... wore wrist accelerometers that tracked total daily activity, activity intensity, and daily step count over ...