This is a recurring thread for stackers to share their ~HealthAndFitness achievements and shortcomings for the day. Leave yours in the comments.

I happened upon a great exercise today. I discovered that the easiest way to split open the fruit that surrounds a walnut, in order to get the walnut out, is to punch the fruit against a hard surface. So, I spent a decent chunk of the afternoon punching walnuts against my patio floor. Who needs a punching bag when there are walnuts to punch?