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Weight Lifting Simulator Codes: Active and Expired (June 2026)
Last checked June 21, 2026 (UTC)
Weight Lifting Simulator codes drop around updates in this Roblox gym grinder, and most of them hand you Gems and boosts. I keep the list trimmed to whatever still works.
Weight Lifting Simulator codes are strings the devs post on the official Discord and during update events for free Gems (the premium currency), strength boosts, and pets. The loop is simple: you lift to build strength, hatch pets that multiply your gains, and rebirth into stronger gyms. Gems buy eggs and upgrades, boosts speed up your lifting, and pets compound everything. Code rewards just push that whole cycle along faster.
Quick tip. Honestly, spend code Gems on pet eggs from the best egg you can reach, and pop your boosts while you're lifting at a high tier gym. Pets multiply your strength per lift, so a strong lineup plus a boost at a good gym gains way more than a boost ever would back at the start.
New codes show up with big updates, fresh gym or pet drops, and milestone events. They burn out fast and can break on a major patch, so grab them early. You redeem in game through the settings menu's code option, and they're case sensitive.
- You redeem codes in game through the settings menu's code option.
- Most of them give Gems and boosts.
- Boosts are timed, so only fire them off while you're actively lifting.
- Each code is one use per account.
- Codes are case sensitive, so use the Copy button instead of typing.
Active Weight Lifting Simulator codes (2)
Hit the Copy button next to each code. Weight Lifting Simulator codes are case sensitive, so paste them in, and save the boosts for when you're lifting at a high tier gym so the timer isn't wasted.
| Code | Reward |
|---|---|
| launch50 Expires soon | 50 Strength + 25 Gems |
| str75 Expires soon | 75 Strength + 10 Gems |
If a code says invalid, it either expired or broke with an update. When that happens I check the official Discord for the current set.
Expired Weight Lifting Simulator codes
Skip these. They expired after past updates and milestones.
| Code | Reward | Expired |
|---|---|---|
| Release | Launch Gems | 2025 |
| 1MVisits | Milestone Gems | 2025 |
| WinterWL25 | Holiday boost | January 2026 |
How to redeem Weight Lifting Simulator codes
Redeeming is all in game through the settings menu, no web portal. Gems apply instantly, and timed boosts start counting down the second you redeem.
- Launch Weight Lifting Simulator inside the Roblox app and load into a gym.
- Open the settings menu.
- Find the code entry box.
- Type the code in exactly as shown, it's case sensitive.
- Confirm to redeem, and your Gems and boosts apply right away.
Since the boosts are timed, don't redeem them while you're idling. Save the boost codes for when you're actually grinding at a high tier gym.
Weight Lifting Simulator codes FAQ
What do Weight Lifting Simulator codes give?
Mostly Gems and strength boosts, with the odd pet thrown in. Gems buy eggs and upgrades, boosts speed up your lifting, and pets compound your gains, so the rewards push that lift, hatch, grow loop along faster.
How should I spend code Gems?
On pet eggs from the best egg you can reach. Pets multiply your strength per lift, so a strong lineup plus a boost at a good gym gains many times what a boost alone would early on. Hatch up rather than wasting them on cheap eggs.
Why does my code keep failing?
Three usual causes: it expired or broke with a recent update, you mistyped it (they're case sensitive), or you already redeemed it. Paste from the Copy button and check the Discord for the current version's codes.
When should I rebirth?
When rebirthing actually unlocks a stronger gym or gives you a real multiplier. A better gym raises your strength income, so rebirth when the jump's worth it rather than constantly for tiny gains. Pair it with your best pets for the biggest leap.
Why do codes break on updates?
The game ties codes to specific versions, so when a major update or new gym goes live, the old ones usually stop working. That's why the list turns over every patch, and why you want to redeem active codes the day you spot them.
Where do I find the newest Weight Lifting Simulator codes?
The official Discord is the go-to source. Codes drop there with updates, new gyms, and milestones. The game's Roblox page lists them too, but the Discord usually posts first alongside the patch notes.