Dawn breaks, but does that mean you should break into a sweat? The morning vs. evening workout debate has long simmered, with advocates on each side professing that their way of working out is ...

In horizontal slices, a morning peak followed projected dawn, and an evening peak occurred around projected dusk. Changing the antecedent photoperiod affected the two peaks differently ...

Switching between morning and evening cardio workouts helps one runner to reap the benefits of working hard and enjoying movement. How to start exercising in the morning if you’re a night owl ...