That's me. In a plank position. It's a tough one to hold once you get beyond a minute and a half.
This month, I've taken on a challenge of my own, chosen by me to suit my personality. I am meditating for ten minutes each day. I must admit, I don't feel like I am good at meditating, but I think it will make me a better, calmer, more balanced person.
I'll challenge myself next month too. I'm not sure what it will be yet. Maybe a challenge not to eat after 7 pm? For October, my tentative challenge is to do yoga every day, since my season will be done after my October 5 race at Silverman 70.3.
Challenge yourself. Can you be stronger? Fitter? Eat better? Pick a challenge, recruit a few friends, and get to it!