In a sporting context, I'll take mobility as an example. Most of the time when I was speaking to players or coaches, whatever, they'd ask why, how, what. If we take trampoline, most of them are flexible. They don't need flexibility. But if you're too mobile, you can get injured. So it keeps their strengths up that helps their weakness. In football, a lot of them aren't mobile but because they're not very mobile, it means they're strong. That's why I will say, I'm going to add some mobility and flexibility to you to prevent injury. The people who I primarily work with, if I look at like the