The Grind South:
Where Every Rep Counts
2308 North Truman Blvd
Crystal City, MO 63019
Mon 9AM–8PM ·
Tue 9AM–8PM ·
Wed 5AM–7PM
Thu 8AM–8PM ·
Fri 8AM–5PM ·
Sat 7AM–1PM
One Room Every Goal
Real, science-backed training for Jefferson County—young athletes and adults, coached by people who came up right here.
No hour-long drive to the metro for serious coaching. The Grind South is our full sports performance and fitness home in Crystal City: youth athletes building the speed, strength, and durability that carry across every sport, and adults training for real-world capability—side by side, on the same standard. Personal training, semi-private and team training, online programming, gym access, and stretching sessions, all under one roof.
Come Train With Us
Your first class is on us—drop-ins always welcome.
Adult Fitness
- Mon 5PM
- Tue 5PM
- Wed 6AM & 5PM
- Thu 5PM
- Fri 6AM
- Sat 8AM
Grind Athlete
- Mon 6PM
- Tue 6PM
- Wed 6PM
- Thu 6PM
More Than a Session
Train on Your Own Terms
Want a clean, well-equipped space to train at your own pace? Gym access at The Grind South is just $25/month plus tax.
Full access to the same facility our athletes and coached members use—free weights, racks, turf, and room to work. No frills, no crowds, just a serious place to put in the work.
Stronger—and Healthier
The Grind South is also home to Potential Therapy Services—recovery and performance under one roof.
Training hard is only half of staying in the game. With physical therapy on-site, athletes and adults can build strength and address what’s holding them back in the same place.