Run a Gym Codes (September 2026): Free Cash & Boosts

Looking for Run a Gym codes? Right now there is just 1 working code for September 2026: ILiked. Redeem it for free Cash, Double Money and Double XP boosts in My Softworks’ gym tycoon on Roblox.

This list updates automatically several times a day, so new codes show up here soon after they are released.

All New Run a Gym Codes (September 2026)

Tip: The Codes button is inside the Cash pop-up, not Settings, and only appears after the tutorial. Codes are case-sensitive and read like normal words (ILiked, not iliked), so tap a code to copy it exactly.

• ILiked = 100 Cash, Double Money for 15 minutes

Expired Run a Gym Codes

These codes no longer work. We keep them here so you don’t waste time trying them.

• 1MVISITS
• Boxing
• Update
• 100kvisits
• Release

Enjoying Run a Gym? Check our Build a Ring Farm Codes too, or browse the full Roblox Game Codes Master List for freebies in every popular game.

How to Redeem Run a Gym Codes

1. Launch Run a Gym on Roblox and load into your plot.
2. Finish the tutorial if you have not already, because the Codes button stays hidden until you do.
3. Click the Cash wallet icon in the bottom-left corner of the screen.
4. Click the Codes button in the top-right corner of the pop-up.
5. Paste a code into the Enter code here… box and click Redeem. Your Cash updates right away if it worked.

What Do Run a Gym Codes Give You?

Here is every reward type you can get from the current codes, and which codes give it.

How to Get the Most Out of Your Rewards

• Redeem boosts when you can play: Double Money and Double XP run on a timer that keeps ticking while you are away, so redeem them at the start of a real session, not while you queue into a server.
• Buy earning machines first: Put early Cash into machines that bring in members before spending on decorations or extra floors.
• Boosts beat the Cash: ILiked pays only 100 Cash, but its 15 minutes of Double Money is worth far more once your gym is earning properly.

What Is Run a Gym on Roblox?

Run a Gym, formerly called My Gym, is a Roblox tycoon from My Softworks. You start on an empty plot with one cheap treadmill and grow it into a multi-floor gym with trainers, machines and a vending restocker.

My Softworks renamed the game without changing the Roblox place or your save data, so your plot and progress carry over and codes redeem the same way. Some code lists still use the old name or mix it up with Gym League and other gym games, so if a list offers creatine or pose rolls, it is the wrong game.

Why Are My Run a Gym Codes Not Working?

• Wrong menu: The Codes button sits inside the Cash pop-up, not Settings. This is the most common mix-up in this game.
• Tutorial not finished: No tutorial, no Codes button.
• Wrong capitalization: Codes are case-sensitive and read like ordinary words, so ILiked fails as iliked. Copy and paste instead of typing.
• The code expired: Codes get retired after updates and milestone events, often with no notice. Check the expired list above.
• Already used: Each code works once per account.
• Old server: Codes added in a new update may not work on older servers. Leave the game and join a fresh server.

Found a code that isn’t on our list, or one that stopped working? Let us know here.

How to Get New Run a Gym Codes

My Softworks has no fixed schedule. Codes arrive in bursts with updates and at visit milestones like 100K and 1M, then usually expire together, so the working list can sit at one or two codes for weeks.

Join the official Run a Gym Discord server and the My Softworks Roblox group to see new codes first. The easier option is to bookmark this page, since it picks up new codes automatically.

Run a Gym Codes FAQ