AS A DAD, your workout window is short—so you might not be able to fit everything you want to do in every session. We won't blame you if the first thing you're consider cutting on your busiest days is ...

All you need is 10 minutes to fire up your heart rate and get the good energy flowing. Presented by Allegra, this low-impact cardio workout uses standing bodyweight exercises to engage the upper body, ...

Megan Roup, who's been the trainer to Dakota Johnson, Miranda Kerr, Molly Sims, Elsa Hosk and Whitney Port, has developed a series of exercises that can be done in under 10 minutes. (Photo: Courtesy ...

If cardio seems more like a chore and less like a fun sweat session, this 10-minute HIIT workout can help you switch it up. Presented by Allegra, this high-energy routine is a quick way to get your ...

Light cardio exercises like jump rope come in handy on busy or low-energy days. Kylie shares the benefits of this workout beyond fat loss.

Get an effective fat-loss cardio workout without any jumping in just 10 minutes at home! Funfitt with Susana Yábar brings you a joint-friendly home cardio routine that torches calories and builds ...

Kickboxing isn't just about throwing punches and kicks—it's a high-intensity, full-body workout with the potential to blast calories, get your heart rate up, and build strength. And there's no better ...

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 ...

Do you even know what HIIT stands for? We have the answer to that—and more.

While classic core exercises like sit-ups, planks and crunches are undoubtedly effective, they're not the only way to strengthen your abs, and if you prefer you can stay standing and do a low-impact ...