Most typical upper-body plyometrics look like the exercises in the following web page.http://www.sport-fitness-advisor.com/plyometric-drills.htmlWhat I am trying to do is to achieve a plyometric pull-up and dip. Lower-body plyometrics use an immovable platform in the ground, but typical upper-body drills focus on using medicine balls, movable objects. The only upper-body drill that I know of that uses the ground is the plyometric push-up. Since pull-up bars and dip stands are bolted into the ground or wall, I see no reason except degree of difficulty in preventing these exercises from being done.I'm about to begin an experiment. Much of the literature on plyometric training states that you should be able to 1RM squat at least 1.5 times your body weight before beginning lower-body plyo drills. I'm picking the arbitrary number of 0.75 times BW of weighted pull-ups and dips before beginning the plyo version of pull-ups and dips. I'm 160 lbs, 11% body fat, so 0.75 BW is 120 pounds on the dip belt.By September, I want to start being able to start attempting to these exercises.That is all.