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The Hyperbolic Time Chamber
This one may be the best gym of them all. The Hyberbolic Time Chamber allows you to enter into a room where time and space isn’t effected by the outside world. One day outside the chamber is equivalent to one year within the room. That means if you want to make some immediate gains within one day you could hop into the chamber, all the food and amenities within, train your ass off and come back out looking like a shredded monster. If you were a pro or if you’re just looking to make some overnight gains then this training facility would be your number one choice. Hey, it worked for Goku, Vegeta, and some of the other guys in the Dragon Ball Z universe so I have no doubts that you’d get some great results.
