Do this 30-day core crunch challenge ... the videos are cardio based so we will also improve our endurance. Let your ego go and try your best! In the first video we have a 10-minute full body ...

Ahead, you'll find instructions on how to do each day's workout ... starting position for one rep. We told you there'd be ...

During my daily meditation, I can focus on the breath without changing it, but not if I accidentally bring my attention to it throughout the day. So when I stumbled across this 1-minute deep ...

I switched flat road runs for two weeks of treadmill hill sprints to shake up my routine, boost my fitness, and work my lower ...

Jump ropes have long been a staple on the playground. But once you're an adult, is jumping rope good exercise? Or should you choose something more "grown up," like running for your cardio routine?

who discusses what happened when she undertook a walking challenge, taking a walk for 30 minutes every day for a month. My one walk a day was the highlight of every 24 hours I spent cooped up ...

Then you might be interested in a power walking challenge ... 30 minutes of walking a day can’t really count as exercise because you’re not really working hard enough to make any cardio ...

Choose the right cardio equipment for your home gym — here's how the elliptical machine stacks up against the treadmill.