From the perspective of a U.S.-based fitness and healthy lifestyle expert, the FunFitt 200 Squats Challenge has quickly become a go-to routine for people looking to achieve firm, toned glutes without ...

Squatting is a common exercise you’ll see most people doing at the gym. However, do you know the proper form for a squat and what muscles it works? Getting the basic form down is important because it ...

From squats and planks to push-ups and carrying, these time-tested movements require little more than your own body, yet deliver powerful gains. Classically identified by heavy flexion of the hip 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. Ready for leg day?