Today in the group lesson, Leah told me that she wanted me to get sore muscles in my upper abdomen. This is, for me, a little like the posting without stirrups conundrum — what on earth muscles am I working? How on earth do I do that?
So far, all I’ve figured out is how to tense up are my stomach muscles (Like this! Errrrrrrmmmmmmoooo! See?) but I think there’s more to it than that.
What do you call the muscles above your waist but below your rib cage?