Plus, the surprising benefits of turning the intensity down a notch.

HIIT can help improve speed and power, but longer, steadier workouts that you can do regularly, like swimming and rowing, are ...

Breaking a sweat a few times a week can do wonders for your mind and body. Aerobic exercise, also known as cardio, involves repetitive and rhythmic contraction of large muscle groups, challenging both ...

HILTON HEAD ISLAND, S.C., June 28, 2017 (GLOBE NEWSWIRE) -- More and more Americans are choosing Cardio Tennis, a high-energy group fitness workout that combines the best features of tennis with ...

Add Yahoo as a preferred source to see more of our stories on Google. During peak New Year's resolution season (aka January), gyms everywhere fill up with folks ready to lose weight. While strength ...

WATERLOO -- One half of the indoor tennis court looks like a frantic doubles match on an agility course. But there's no opponent and no score. Instead, tennis balls fly, raquets swing and feet ...

They’re so easy to incorporate into your week.

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. So where should you ...

The most neglected muscle at the gym might be the most crucial: the heart. It might be because it’s so difficult to flex this muscle in the mirror, or because cardio machines are perceived as boring, ...