Some pieces of equipment are essential. You can't effectively hammer your legs and glutes without a leg press, squat rack, and barbell. But there are myriad ways to get big pecs with standing chest ...

The Bosu ball, whose name stands for "Both Sides Up," is a unique training tool that lets you work on both stability and instability. Its clever design forces you to engage muscles you might not even ...

We'll tell you why the Bosu squat is a fantastic addition to your routine and, most importantly, how to do it right to get the most out of it. Get ready to challenge your body and mind! The ...

Add Yahoo as a preferred source to see more of our stories on Google. "If there's one thing that'll earn you respect in the gym, it’s a powerful, chiseled upper body—and that starts with your chest," ...

Ask a physical therapist how you can subtly level up your workouts, and they’ll probably recommend trying the best BOSU balls (and other types of balance trainers). If you’re unfamiliar, BOSU stands ...