TO BUILD A chest approaching Superman proportions, you'll need a heavy press somewhere in your training plan. Most lifters will start using a barbell, but there are limits to what you can accomplish, ...

The machines at your gym may seem straightforward enough to use, so much so that they're often the first place a beginner will start when learning how to work out. Still, with a bit of imagination and ...

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 major muscle in ...