"Jump on to the trampoline and perform as many back tucks and front pikes as you can within 90 second. Press space bar to bend your knees. Release space bar to extend your body. To jump off the trampoline, bend your knees and then extend your body. Time your jumps to get lots of height. Press the left arrow to wind up for a backward roll. Release to rotate. Press teh right arrow to wind up for a forward roll. Release to rotate."