The plum products trampoline instructor is an enjoyable way to exercise whilst improving balance and coordination it can be attached to the frame of your trampoline enclosure and has 3 modes of play including counting games jump challenges and beat the beep theres also a sleep moder voice commands from the trampoline instructor encourage you to jump up and down and break the invisible infra red beam when it becomes to easy and the beam is broken the level can be raised this trampoline i