Jumping on a trampoline is a continuous exchange between potential, kinetic and elastic energy.
If someone adds elatic energy for you like in this video, your jumps can become incredible.
[πΉcopeland_corner]
https://video.nostr.build/5ad679a0eb5fdb8a10ef2e0c388620de14bf7905bd1fd599c761b6f37d0fe49c.mp4