Welcome to the prison gym, where only strength earns respect!
You start as a skinny rookie, but every rep makes you stronger. You can do push-ups, sit-ups, and pull-ups — build your body and rise through the ranks.
"Obby: Pump Up Your Muscles! 1 per second" Game
Game screenshots
Original title: Obby: Pump Up Your Muscles! 1 per second
Description
Controls
PC
Move
Jump
Interact
Train
Look
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Mobile
Move
Jump
Train
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