![1+ Muscle Per Sec Simulator [🆕]](https://tr.rbxcdn.com/180DAY-32570ff199bb703b4c2941906892df65/256/256/Image/Png/noFilter)
1+ Muscle Per Sec Simulator [🆕]
A Roblox experience owned by RHO STUDIOS.
SimulatorENfitnessrebirthpets
Description (written by the developer; not a statement by this register)
💪 Lift weights to grow bigger and stronger! ✨ Rebirth to unlock new gyms and get more rewards! 💎 Collect gems to unlock epic pets and skins! 👊 Fight other players and become the strongest! 🏆 Compete with other players to get on the leaderboards!
Last updated by the developer 11 Jan 2026, 13:59 UTC.
0
playing (measured 11 Aug 2026, 18:37 UTC)
79
lifetime visits
10 January 2026
created (per Roblox)
Live players over time
Growth
Growth history is still building. We hold one measurement for this entry. A trend needs at least two, taken days apart — so this will fill in on its own rather than being estimated. We do not publish numbers we have not measured.
| Measured (UTC) | Players | Change |
|---|---|---|
| 11 Aug 2026, 18:37 | 0 | first reading |
Concurrent players at each of our measurements (insert-on-change).