National Fitness Center Merchants Drive is not just a gym -- we’re a family, which is why your safety and success are our #1 priority. We have a cardio theater.
Whatever you’re looking for to take your fitness further, you’ll find it at our North Knoxville location on Merchants Drive. Want to catch a movie while getting in a session on the elliptical? Want to run laps? We have a track indoors, so the weather never gets in the way. Want to get together with friends to shoot some hoops or play racquetball? We have courts for that too! Only have 30 minutes,
08/26/2026
Joining the nation in mourning the loss of a true legend, a Tennessee treasure, and an inspiration to us all. Rest in peace, Dolly Parton. Your light, music, and generous spirit will live on forever. 🇺🇸✨
We hope to see you at National Fitness on Merchants for our Wednesday Social!
This Wednesday, August 19th from 4-7pm. Come join us for member appreciation, snacks, activities, and learning more about your gym community. 💪💪💪
Singles, bottom halves, down 3, up 1... 🥵 If you know, you know. Not your average weight class. Come challenge yourself at National Fitness. Tag a friend below who you will reserve barbell’s with! 👇
We take our friendships serious here! Come and see us soon on Merchants Drive! 💪
Can’t resist National Fitness Center on Merchants Drive! Come see us!
Well, maybe next time. 🤪
Lock in with us at National Fitness on Merchants Drive!
What's your burpee option?
06/24/2026
From wide awake and ready to crush it, to exhausted but accomplished! 😅💪 Working hard for our members.
| Monday | 5am - 11pm |
| Tuesday | 5am - 11pm |
| Wednesday | 5am - 11pm |
| Thursday | 5am - 11pm |
| Friday | 5am - 11pm |
| Saturday | 7am - 7pm |
| Sunday | 7am - 7pm |