Adding a little sliding disk under your foot make moves like lunges and planks a bajillion times harder. Try these slider disc exercises. Our editors independently select these products. Making a ...

Let’s face it, repeating the same leg exercises can get monotonous. It's also not productive—to continually challenge ...

Whenever I get a new personal training client I can pretty much guarantee that one of their fitness goals will be to improve their core strength, so I introduce them to an affordable piece of ...