Keep a clean one-touch rhythm. Return each rebound first time with firm, accurate weight, using both feet, without a control touch.
As the base, but the player returns the rebound first time, no control touch, in a continuous one-touch rhythm. Emphasise timing, a firm still surface, and accuracy over power. Use both feet. Rotate players through.
Fork it into your private drills, then change the animation, adjust positions, swap equipment, or drop it into a session block.