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. While plenty of ...

Workout videos may seem impossible when you're starting from scratch, but there are ways to make them easier! Try these tips ...

In men, muscular arms are often seen as a status symbol. However, many women also desire toned upper arms. The good news: There are effective methods for both men and women to shape their arms well.