 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 it in running shoes. I grab the heel of my running shoe, and I use that to do the stretch. So you don't have to keep your legs straight to touch your toes? Why does every gym teacher make you do that? Because they're dope. I don't know. You can do that. It's fine.