It’s a common problem: we want to exercise, but time is a barrier. Summoning up the motivation to do an hour-long gym session or strength training class, plus time spent showering and changing ...

Celebrity fitness trainer Donovan Green demonstrates a quick 7-minute HIIT workout. Get your heart pumping with this ...

Chair core workout for adults 60+, featuring expert quotes and a 7-minute routine to build strength safely at home.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Losing weight and gaining muscle are two major feats in and of themselves, but if your goal is to achieve ...

Try this 6-minute workout to restore muscle after 55, designed by Jarrod Nobbe, MA, CSCS, for a stronger morning.

Our reporters have teamed up with fitness experts to design dozens of routines. Try something new — and build an exercise ...