Trampoline

The  is a Jump Force. It grants a multiplier of 5, but the player needs 0 Jump Force to train with it.

The  is succeeded by the Vent Fan.

To calculate how much Jump Force you'll make in a set amount of time multiply your JF (Jump Force) multiplier by 5. Proceed to multiply your product with the number of seconds you are going to train for.

Location: Found a little bit above the beach, go to the ferris wheel and heal forward.