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. I did a HIIT ...
Kickboxing packs more than a one-two punch for your health-its more like a 4-6-10 combo. Like most workouts, you'll break a major sweat while you jab, cross, and kick-but the benefits of this form of ...
The best type of exercise for beginners is the one you'll actually do. Without sounding flippant, the likelihood of keeping up a type of fitness you hate is minimal. But if you find a form of exercise ...