I like the angle braces. I think I'd add extra stability on the bottom with a larger base. Also, add the pull-up bar to the top. - Tap the pin if you love super heroes too! you will LOVE these super hero fitness shirts!
Climbing pegboards are fantastic exercises for building forearm strength and hand grip. They& the perfect workout for rock climbing and bouldering, or really any sport that requires upper body strength. Gyms don& often feature climbing peg boards.