ScienceGlobal issuesWhen's the best time to exercise? To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScienceGlobal issues01/07/2022January 7, 2022Everyone has their own sleep-wake rhythm. Some have more energy in the mornings, others are raring to go in the evenings. Physicians long assumed there was a direct correlation between this and peak physical ability. But it's not quite that simple.https://p.dw.com/p/3voHvAdvertisement