Another extremely simple mod from me: parallel bars. You can use pretty much whatever settings you want, the mod doesn't set any. Unfortunately, it's pretty hard to pull off anything fancier than a simple swing kick it seems.

Again, I haven't seen anyone do exactly this before, although it's so simple you'd think someone must have.

EDIT: I just realized that in order to allow more fancy moves, I should probably adjust the shoulders, pecs or wrists to allow a wider arc of movement than the default. I'll try that later today.