Hi littleboat,
Bouncing is a great way to relax and release tension. Although it can be done in a very general way for overall effect, you can focus within that on say, your shoulders and C7, or back of the neck if you sense more tension there. If you bounce until you are warm, 7-10 minutes perhaps, it is a great way to then begin your active exercise. If you are short on time, focus on one or two exercises, then harvest qi.
The quality of an exercise is more important than how many different ones you do.
Also, in havesting qi, the spine twists, and neck circles are good to revisit during the day regarding working on a computer and holding tension in the neck and shoulders.
Love,
gallen