About Obby: Pump Up Your Muscles! 1 per second
Welcome to the prison gym, where only strength earns respect! You start as a skinny rookie, but every rep makes you stronger. Push-ups, sit-ups, pull-ups — build your body and rise through the ranks.
How to play
PC Controls: — WASD — move your character — Space — jump — E — interact (train, eat, grab food) — Left Mouse Button — train — Move mouse — look around — Mouse Wheel — zoom in/out Mobile Controls: — On-screen joystick — move — “Jump” button — jump — Tap on screen — train
Controls
- Mouse
- W A S D
- Space
- Touch
Good to know
- Category
- Arcade, Casual, Simulation
- On phones
- Computer recommended
- Price
- Free, no download
- Added
- 2026-10-26
Questions
Is Obby: Pump Up Your Muscles! 1 per second free?
Yes. Obby: Pump Up Your Muscles! 1 per second is free to play on Joyo, with no download and no account.
Can I play Obby: Pump Up Your Muscles! 1 per second on my phone?
It is made for computers with a keyboard and mouse. It may not work well on phones.
What kind of game is Obby: Pump Up Your Muscles! 1 per second?
It is a arcade and casual game. If you like it, try the other arcade games below.
Does Obby: Pump Up Your Muscles! 1 per second save my progress?
Many games save your progress in your browser. If you clear your browser data or change device, the progress is lost.
