And, here's how to find your sweet spot for timing.

A trainer offers a tip for whether you should opt for cardio or strength training when you only have five minutes to spare.

Cardio exercise is more than just movement, it’s a transformative process. It engages your heart, lungs, and muscles in harmony, enhancing overall health. Cardiovascular training strengthens the heart ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." I don’t come from a fitness background. When I was in high school, I would get a doctor's note to get out ...

Is soft cardio the missing piece of your workout routine? We spoke to a sports medicine physician and a pro trainer to find ...

If you want to boost your cardio fitness, you’ve got two ways to level up your workouts: push harder or faster, or keep at it for longer. Each option comes with its own challenges. The first can ...

Not taking enough rest days can mess with results, FYI.

CARDIO—AEROBIC ACTIVITIES like walking, running, swimming, and cycling—not only reduces total cholesterol, LDL, vLDL and ...

Jenny Hardman loves her daily workouts at Orangetheory and says she understands why they're USA Today's #1 Gym!

Beth Skwarecki is Lifehacker’s Senior Health Editor and has been writing about health, fitness, and science here since 2015. Beth was the recipient of the 2017 Carnegie Science Award in science ...

TikTok is overflowing with workout hacks and trends, most of which fade out of style as quickly as they appear. Fitness, however, isn’t about quick fixes; it’s a long-term commitment that demands time ...