Roblox's Fat Training has become a popular experience for players who enjoy watching their avatar grow while completing quick training loops, gathering upgrades, and chasing bigger stats. In 2026, the game still rewards newcomers and regular players with free gems through a rotating list of promo codes. These codes grant an immediate boost and can make the early game feel much smoother. Players should keep in mind that Roblox codes usually expire quickly, so it is wise to redeem them as soon as possible after they appear. Developers often release these limited-time keys to celebrate milestones, the game reaching a new like goal, shutdowns, or special seasonal events, which means the active list can change frequently.

Active Fat Training Codes in 2026

The table below contains the currently working Fat Training codes and their free rewards. Players should enter the codes exactly as they appear because many Roblox codes are case-sensitive.

Code	Reward
1KLIKES	40 gems
100LIKES	10 gems
welcome	50 gems

These three codes provide a total of 100 gems, which is a helpful starting boost for any player. The welcome code is especially useful for beginners who want a quick injection of currency right after joining the experience. The 1KLIKES and 100LIKES codes are tied to community milestones, meaning the developers rewarded players when Fat Training reached certain popularity goals. Because these milestones often trigger new code releases, players should watch for future like goals or event celebrations that could bring even more free rewards.

Why Gems Matter in Fat Training

Gems are the central in-game currency that players can use to unlock useful upgrades, improve their training progress, and customize certain aspects of their growing avatar. Since Fat Training is built around constant progression, collecting extra gems through promo codes reduces the need to grind as much during the early stages. The free boosts can help players experiment with different upgrades without spending too much time earning currency through normal gameplay. Newcomers, in particular, benefit from redeeming codes immediately because the extra gems can improve the pace of the game and make the overall experience more enjoyable.

Expired Fat Training Codes

As of the latest 2026 update, there are no expired Fat Training codes. This is different from many other Roblox experiences that maintain a long list of outdated or retired codes. However, this situation can change without warning, especially after a major content update or a developer event. The active codes listed above may eventually stop working, so players should not leave them sitting unused. Redeeming them early is the safest way to make sure that the free gems are added to the account before the codes expire.

How to Redeem Codes in Fat Training

Redeeming codes in Fat Training is a quick and straightforward process. Follow the steps below to claim the free rewards.

1. Open Fat Training on Roblox from a computer, mobile device, or console.

2. Wait for the main game world to load completely.

3. Look at the bottom right corner of the screen and click the gear button to open the settings menu.

4. Select the Codes button from the available options.

5. Enter the code into the empty field. Make sure there are no extra spaces or incorrect letters.

6. Click the Claim button to receive the gems instantly.

If the code does not work, players should double-check the spelling and capitalization. Entering an expired or already redeemed code may also result in an error message. In that case, the only option is to wait for the developers to release a new batch of codes during future updates or events.

Tips for Staying Updated

Because Roblox promo codes do not last forever, staying informed is important for players who want to maximize their rewards.

• 🎯 Redeem early: Do not save codes for later because they can expire quickly.

• 🏆 Watch for milestone events: Developers often release codes when a game reaches a certain number of likes, visits, or players.

• 🕹️ Check the game after updates: Major updates and shutdowns sometimes come with fresh codes or bonus rewards.

• 📢 Follow official community spaces: Roblox groups and developer announcements are common places where new codes appear.

• 🔄 Revisit the code menu regularly: Some hidden or event-based codes may only be shared for a short period.

Final Thoughts

Fat Training continues to offer a simple but satisfying loop of growth, training, and upgrades, and the current promo codes give players a valuable head start. The 1KLIKES, 100LIKES, and welcome codes are all active in 2026 and provide a combined 100 gems. Since there are currently no expired codes, this is an excellent time to log in and claim every available reward. Players should keep an eye on future updates because the developers are likely to add more codes as the game reaches new milestones or celebrates special events.