We've got a new task for you, Faith. It seems that your legs and arms are still a bit flabby from lack of practice. Here's good exercise: see those balloons? What? Don't look at me like that. They're just inflatable toys. So you need to squish and pop them. You can use whichever part of your body you want, though I'd recommend your buttocks for the strongest impact. Oh? Yes, nails are okay too, but don't overdo it, you're a runner, not a fashion model. Keep your balance and give them all you've got. Good luck.