Re: Injured aikidoka wants training tips!
Got a weight-training exercise. Lie horizontally. One arm at a time. Let your arm hang long with a very heavy dumbell. I like to use 80 pounds or heavier. Twist the dumbells 180 degrees, stop it, and then twist back. The trick is stop at exactly 0 and 180 degree. Do not overtwist. I go until I have to drop the weight. Don't tear up your wrist. Great for quick and strong Jo movements.