Unless you enjoy getting injured, you should use good form at the gym. But what exactly does “good form” mean, and how much of a difference does it make? First, let’s talk about the purpose of form.

Believe it or not, Americans sit almost 10 hours each day (on average). At a desk, on the couch, at the dinner table, or yes… on the toilet. (Yikes!) After all that time on your rear, you will ...