"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Chest training, for many, is simply the pursuit of brute strength and size. Pressing (whether via barbell ...

Are you hitting chest flies but seeing zero growth? Legendary coach Charles Glass reveals the one tweak most lifters miss. Stop wasting reps with poor form and learn how to properly target your upper ...

If chest flys never seem to deliver the chest growth you expect, the problem is probably more execution than effort. According to legendary bodybuilding coach Charles Glass, a small adjustment can ...

If you think you’ll get pecs that put Hercules to shame just by pressing a barbell again and again on repeat, you’re going to be lying on that bench for a very long time. While the barbell chest press ...

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 ...