Hi Josh:
Of course there is always hitori waza which we practice in Shin shin toitsu aikido, and ki breathing, and walking with one point, and "bus surfing" and conflict tenkan, etc etc.
see:
http://unofficial.ki-society.org/Hitori.html
Weapons kata too. see one of our favorites:
http://www.fudebakudo.com/en/gallery_31count.html
Train on!
e ya later
Jill.