07/01/2026
Stop in early for a patriotic lift before your freedom festivities! 🇺🇸
Flex Training Center
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Formerly Knockout Fitness, FLEX TRAINING CENTER is committed to making health a top priority. Flex Training Center is the LAST neighborhood gym in Rochester.
Formerly Knockout Fitness, FLEX has been improving the quality of equipment since December 2022 when Tom Renner, the owner, took over. Since early 2023, we've spent close to $200,000 on new, state-of-the-art equipment.
07/01/2026
05/23/2026
See you all on Monday for a quick lift 💪
05/19/2026
We heard you! A second Smith Machine is being installed today. Waiting time just got cut in half! 💪
04/03/2026
Easter Bunny Ears encouraged.
Have a great holiday weekend!
03/25/2026
This is what consistency looks like! 💪
03/09/2026
Had the chance to catch up with and her Leg/Arm day (1.5 hours THEN cardio).
Sign up at Flex today! 💪
02/16/2026
New custom logo’d deadlift platform. Bodybuilder approved! ✅
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Location
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Telephone
Address
675 Atlantic Avenue
Rochester, NY
14609
Opening Hours
| Monday | 5am - 10pm |
| Tuesday | 5am - 10pm |
| Wednesday | 5am - 10pm |
| Thursday | 5am - 10pm |
| Friday | 5am - 9pm |
| Saturday | 7am - 5pm |
| Sunday | 7am - 5pm |