 If you can get to any of your local senior centers or rec centers and do these, you know, they have a lot of senior exercises, water aerobics. They do. I have a mother-in-law who's 80 years old. She does not miss her water aerobics every single morning. And it's fantastic. And she's a two-time cancer survivor and has a bad back and a hip, and she just keeps going. And that's one that helps preserve her joint function and her flexibility. Right.