I Could Go All Day!

This photograph is from a sidewalk instead of a gym. At first, it looked like this woman was rolling along the sidewalk on a skateboard. Or perhaps she was sitting on a mat, and someone cropped this picture. What she was really doing that day was working out, and here she is performing a sit-up of some sort.

Although we are sure that her hands should be behind her head, everyone generally does the kind of sit-ups they find more comfortable. Whatever it was, the kid standing behind her was interested enough to look while she seemed pretty astonished by her abilities.