Show up for your gym. Beat the rival.
OutGrind is a multiplayer fitness league. Gym Wars puts your gym on a roster against a nearby rival. Rivals is the free head-to-head mode between matches. Every session is GPS-verified.
Your gym is the team. Showing up is the sport.
Join the roster, log verified workouts, and move the scoreboard. Miss a week and your team average drops — you're not eliminated from the match. Fill the roster together; invite friends until your gym qualifies.
Two ways to play.
Gym vs gym. Two-week matches, season standings, lobby TV scoreboards. The main product.
Head-to-head competition with verified workouts. Free mode between wars.
How Gym Wars works, end-to-end.
- 01
Set your gym
Pick the gym you represent. That's your team for Gym Wars.
- 02
Join the roster
Enroll for the next match and invite friends until your gym hits the minimum roster. Everyone can recruit — no special role required.
- 03
Check in and score
Every verified session (GPS at your gym, 30+ minute timer, check-in photo) puts points on the board for your side. Watch the live score — and the lobby TV if your gym hangs one.
Gym Wars — FAQ.
Claim your gym.
Download OutGrind, set your gym, and join the roster. Match enrollment opens between seasons.