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. As you get stronger, ...

If you’ve ever Googled “how to gain muscle?” there is no doubt the term “progressive overload” popped up. At its core, progressive overload training is a style of strength training where you gradually ...

This is Your Quick Training Tip, a chance to learn how to work smarter in just a few moments so you can get right to your workout. The body is an amazingly adaptable machine. If you expose yourself ...