Hollow knee tucks are a bodyweight exercise that strengthens your core and hips without hurting your spine. Here's how to do ...

You do not always need dumbbells to feel your arms working. A smart bodyweight arm routine can challenge endurance, posture ...

Lifting weights isn't the only way to build strength and muscle. Experts say bodyweight exercises can go a long way and are a great way to get started if you don't feel like going to the gym. You ...

For years we have been told the best way to get fitter and stronger is to lift something heavy, whether that’s a barbell or our own bodyweight. What if how we put it down was just as important?

You might assume that you have to lift heavy weight to get stronger, but research shows that's not necessarily the case. You can make real strides using just your own body weight. NPR's Will Stone ...