Grab a chair and try this ...

Seated exercises to flatten belly pooch after 40, with exclusive tips from Felicia Hernandez at Eden Health Club.

Chair exercises for hip strength after 60, guided by a certified strength coach with expert-backed tips. Try these 4 moves.

Yoga isn’t the only way to improve your posture—exercises that stretch and strengthen your core, back, chest, and neck can ...

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. Sprint interval ...

The wall-sit test is a simple yet powerful way to gauge lower-body endurance and reveal how well your heart copes with ...