High-intensity interval training, or HIIT, is a great way to get in a fast, effective workout. This quick routine is helpful ...

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

They’re so easy to incorporate into your week.

Have you been looking for an intermediate calisthenics workout you can do at home? If so, this video is for you. I outline the next step after my beginner calisthenics routine so you can move on from ...

Simple, equipment-free routines for beginners to build strength, flexibility and heart health at home, with safety tips and ...

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 ...

Hedy Phillips is a freelance lifestyle writer based in New York. While she's not writing on topics like living on a budget and tips for city dwelling, she can usually be found at a concert or ...

Sticking to one workout program can feel frustrating when results don’t come fast. You train hard, follow plans, then blame ...

Discover the top 5 exercise cycles with adjustable resistance for home use. Featuring Spin, Air, and Recumbent bikes with high user ratings and robust specs. Find your perfect fit for cardio, weight ...