The number one cause of disability is low back pain. Many think that giving your back muscles a rest is the best cure. These ...

A certified trainer shares 5 bodyweight exercises that strengthen your back, core, and balance after 55. No equipment needed.

Back pain can make you nervous about tying your shoes, let alone working out. However, while resting a painful back may help for a time, often getting back in the gym and moving makes it feel 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. It’s easy to almost ...

Use these techniques to go from no gains to big time growth—plus, a routine that puts them into practice.