"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If you’ve ever been posted up at the squat rack, wondering how heavy you can lift, there’s a simple way ...

How strong are you? What is Strength, and how do you test it? Test your current strength against strength standards and learn ...

If you're someone who loves tracking your progress at the gym or just wants to understand how your body works when lifting weights, the 1RM is a concept you'll want to know! Don't worry if it sounds ...