| Monday | 5 AM–8:30 PM |
| Tuesday | 5 AM–8:30 PM |
| Wednesday | 5 AM–8:30 PM |
| Thursday | 5 AM–8:30 PM |
| Friday | 5 AM–8:30 PM |
| Saturday | 7–11 AM |
| Sunday | Closed |
Truth Training Systems is an independent strength studio in Oswego, IL. The studio is known for its community, hardcore vibe. New members can take advantage of their intro offer: START YOUR FREE TRANSFORMATION TRIAL.
Data last verified: 2026-03-13
Own this studio? Email jess.park@sweatlocal.net to update your listing