Tang Soo Do Single Knuckle Techniques

[MizuRyu]

In our particular school of TSD, we do knuckle and finger stikes, like the pheonix eye of Eight Shadows. Well, I'm a little over a year away from learning these, but I'd like to prepare early as possible through training. The only training advice master Soma has yet to put forth was to do fingertip pushups and lean on your mid knuckles a lot when you're standing around. Does anyone have any good training exercises to add?

[aefibird]

Knuckle push ups and makiwara or heavy bag training would be useful.