Pit-a-Pat
Partners face each other in a closed stance. Begin with a rear hand feed. The receiver defends with a lead hand check (lead hand forward mid block) and rear hand mid outward block, lead hand continues in a forward motion grabbing below the elbow while the rear hand grabs the wrist, a slight pull ends the defense. The defender now becomes the feeder by throwing a rear front punch. Rolls switch and the flow continues indefinitely.
Two-Count Switch (switching the punching hand during the flow)
During the rear hand outward block redirect their punch down and across, switch your guard, then feed twith your “new” rear hand.