Morning and evening workouts offer unique health benefits. Know how exercise timing affects energy, sleep and consistency; ...

The digital clock reads 5:30 a.m. Outside, darkness blankets the neighborhood. While most people remain wrapped in the comfort of their beds, a growing community of morning exercisers laces up shoes, ...

Is there actually a "best" time to work out? Many people are perplexed by this question, especially given the abundance of competing information. The truth is that your body's biological clock, or ...