Push ups are a popular upper body exercise that also strengthens the core when done correctly, so here's how to avoid common mistakes and perfect this awesome exercise!
Lowering the whole body as a thud and like a caterpillar and not with control.
Lifting the hips high into a pike and using your shoulders as opposed to your chest.
Starting on your knees, engage the core and release the hands at the bottom to get familiar with pushing the floor away. As you get stronger, lengthen the legs.