If you want to work on your butt and legs, then find a box, and learn the right way to do step-up exercises. Step-ups are a ...

Barbell step-ups. Do the same exercise above, but instead of dumbbells, hold a barbell on your back. As you’ll be holding the barbell on your shoulders, you’ll be able to lift a heavier weight.

Read what happened when one fitness writer did 50 weighted lateral step-ups every day for one week, plus the benefits of the leg exercise, and how to do it yourself.