Anyone interested in building lean muscle will love this method.

12-minute bodyweight workout with exclusive CPT guidance to build full-body strength fast, no gym required.

Stay in and stay fit with this "GMA" exercise series live on Instagram. Stay home and stay fit with our "Good Morning America" workout series live on Instagram! ABC News has partnered with the ...

Designed by top coaches, these easy-to-follow kettlebell workouts deliver real strength and mobility gains at home.

Plus, exactly how to get results from whatever activity you love to do.

Work smarter, not harder.

Strength training should be a staple of any fitness routine. In addition to increasing muscle strength and mass, regular strength training helps maintain strong bones, improve balance and offers ...

Preworkout supplements have gone from niche bodybuilder territory to mainstream gym staple — because they work.

"It makes me sad when people feel they have an expiration date." ...

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

Health-conscious mid-lifers and 20-somethings may have ditched boozy late nights for oat lattes and excessive quantities of ...