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 ...

Slider planks involve positioning your hands and feet on discs, sliding them outwards, holding the pose for a few seconds, ...

High-intensity interval training is one of the best ways to pack a lot of exercise into a short period of time. HIIT workouts are so efficient because they alternate short bursts of very intense ...