 Bend your legs. It's fine. You'll feel the stretching of your hamstrings. So that's an easy one. And then the quad stretch. And I do this in running shoes because you know how when you're young, you can like grab your foot or your ankle and pull it up behind you to stretch your that hurts too much. So I always do in running shoes. I grab the heel of my running shoe and I use that to do the stretch.