| 摘要 |
<p>A trampoline 20 includes a frame 10 firmly supported by a number of legs 15 with a bed 12 resiliently supported within the frame 10 by a number of springs 11 of which one end is attached to the frame and the other end is secured to the bed. A massage pad 13 which has a plurality of projections 14 formed thereon is removably disposed on the bed to allow a player's feet to stand and/or jump thereon so as to have the projections to contact, depress and thus stimulate the under-skin cavities located on the foot soles of the player. <IMAGE></p> |
