Planks are a simple, equipment-free exercise that strengthen your core, improve posture, and protect your back ...

Add Yahoo as a preferred source to see more of our stories on Google. This bodyweight exercise is especially excellent for working the core, which is crucial for mobility and pain relief. But it's ...

Finding an exercise that gets you more bang for your buck is like hitting a jackpot, and if it's bodyweight—AKA requiring no equipment other than your body—you're onto a winner. One exercise we love ...

The plank drag is a plank variation that adds some weight and movement to the exercise, which I find makes it more engaging ...

Why not use an ab wheel to work muscles harder during planks? It's a good way to change things up and the variation challenges balance and stability, activating muscle groups all over the body.