Last Tested: July 2026 | Working scripts listed.
Gym Star Simulator is a bodybuilding game on Roblox where you train to get stronger. You lift at a station, your muscles grow, and bigger muscles unlock better gyms. Then you hatch pets, equip trainers and enter competitions to speed it all up. It is a lot of clicking, and the later gyms take a very long time. That is why players go looking for a script.
There is one Gym Star Simulator script worth using, and it is on this page. It does the lifting for you, ranks you up, and spends your boosts so they are not wasted. It asks for no key, so there is nothing to sign up for. Below is the code, what each switch does, and how to run it safely.
Gym Star Simulator Scripts (Auto Farm, Auto Rank, Auto Boosts, No Key)
Gym Star Simulator Easy Scripts (Auto Farm, Keyless):
Script 1 KEYLESSEASY SCRIPTS SCRIPT
Auto FarmAuto RankAuto BoostsNo Key
loadstring(game:HttpGet("https://raw.githubusercontent.com/JustKondzio0010/GymStarSimulator/refs/heads/main/EasyScripts"))()
Select all the text above, copy it, then paste it into your executor.
This one lifts for you. There is a switch for every muscle. Farm chest, back, legs, abs, arms or stamina on their own, or pick Farm Everything and let it cycle through the lot. It also ranks you up on its own. It even uses your protein bars, energy drinks and essential oils, so those boosts never sit in your bag going to waste. Stand at a station like Lat Raises first, then turn the farm on. There is an anti AFK switch too, which stops Roblox kicking you for standing still.
How to Use the Gym Star Simulator Script
2Open Gym Star Simulator on Roblox and wait for the gym to load in.
3Walk to a station, like the Lat Raises machine, and stand at it.
4Open your executor and attach it to Roblox, then paste the script into the box.
5Press Execute. There is no key box, so the menu opens right away.
6Turn on the muscle you want, or Farm Everything, and switch on anti AFK if you are leaving it running.
Scripts can stop working after big game updates. If this one breaks, check back here for an updated version.
About The Gym Star Simulator Script
Easy Scripts is a straight auto farm. You pick which muscle to work on, or turn on Farm Everything and let it run through them all. It keeps ranking you up as your numbers climb. It also uses your protein bars, energy drinks and essential oils for you, which matters because those boosts do nothing sitting in your bag.
Start by standing at a station, like the Lat Raises machine, and then turn the farm on. The script needs you parked at a machine to work. There is an anti AFK switch as well. Roblox kicks you for standing still too long, and that switch stops it, so the farm keeps going while you are away.
One honest note about this one. The file is scrambled, so we cannot read every line of it. We did check it for the usual nasty stuff and it came back clean. It also sits on a normal code-sharing site, in a folder made just for this game. Even so, treat any scrambled script as something you cannot fully check.
Gym Star Simulator has global leaderboards, and a farm bot climbing them is not really fair on everyone grinding by hand. Scripts also break the Roblox rules, so there is always some risk to your account. Run scripts on an alt account, not your main one. An alt is just a spare account you do not mind losing. Watch where you get them, too. A real script is only text that you paste into an executor. It is never a program you install. We found a Gym Star Simulator script whose key you only get by downloading apps on your phone. Skip anything like that.
Scam warning: Scripts break the Roblox Terms of Service, so use an alt account. Never download a separate program or hand over your Roblox login to run a “Gym Star Simulator script,” and ignore anything asking you to pay or to run a .exe file. The script on this page runs straight from your executor.