[Blarg]

At least one kettlebell would probably be cool for you then. As a martial artist, you're probably aware of the old-time training method of using weighted versions of your weapons to train with, and how much it develops your strength and speed. Like Heavyhands and a Bodybar, kettlebells can be used to duplicate that use of higher weight in your practice moves, and their off-balance nature means that using them is training in applying force and body mechanics all by itself, even on pure kettlebell moves. Did you check out that towel-swinging video? Doing that would be great training in control of balance and momentum, and awareness of the "weapon" in space.

Only problem is, even the cheap ones are pretty expensive, especially if you get them in sets. My 16 kg. one cost about $70 from Aamazon.com. That said, to cut down the eventual expense, I think I'm going to save up for the adjustable kettlebells from USKettlebell.com. They adjust from 35 to 70 lbs(16 kg to 32 kg), but retain a smooth shape, unlike kettlebell handles that hold dumbbell plates, and the design looks like they will be securely anchored, so you can swing them without fear.

I've been noticing these COC grippers have quite a bite. I'm wondering about getting those Baraban grippers, which are supposedly smoother. I think another gripper might be in order, since though I'm almost there with my right hand on the #1, my left hand is considerably weaker, so a 100-lb'er(the Trainer) would probably be a good idea.