Abstract: Apparatus for fun, exercise and enhancement of human reflexes and brain-eye coordination that comprises a vertical shaft with a protruding member on its top holding a rubber ball by a string and up and down adjustable 1? thick×8? wide×12? long board positioned at eye level such board surface is designed in high irregular relief; the participant pitches the ball against it which bounces back erratically towards body's different spots which the participant cannot guess, he or she blocks or tries to block the ball; with regular practice the user will develop reflex abilities.