Some of his picks might raise eyebrows, but every one has a purpose ...

Quadricep exercises target the quadriceps - a group of muscles sitting on the front of your thighs. If you've done one too many squats in the gym or had to climb more stairs than you'd like, you'll be ...

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. Everybody at the gym ...

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. INJURY IS A fact of life. No matter how careful you are, everyone ...

I can do pistol squats, and today I'll teach you how—or at least, give you some idea of what you may need to work on to ...

One way to ramp up a traditional squat is by adding weight with the help of a squat machine. But with so many different types of squat machines at the gym, it can be hard to know which ones to use — ...

What is a Smith machine? The Smith machine is a piece of fitness equipment commonly found in gyms that features a barbell fixed to a squat rack, limiting movement to one single plane. “Because the bar ...