Most of us don’t do enough strength training to realize the health benefits it can bring. The American College of Sports Medicine has released a new guideline on strength training that gives more ...

Defense Secretary Pete Hegseth may bring back the practice of several Army drill sergeants swarming and screaming at recruits during basic training in what is known as a “shark attack.” The practice, ...

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. The American College ...