Dynamix Fitness

Dynamix Fitness Dynamix Fitness has 24/7 fitness centers in Greenfield, Humboldt, Martin, Milan and Union City.
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Dynamix Fitness (formerly The Sideline) is part of Dynamix Physical Therapy, a West Tennessee company. Five 24/7 fitness centers: Greenfield, Humboldt, Martin, Milan and Union City. Currently, we offer Group Exercise classes at our Martin fitness center. Check out our FREE Group Exercise schedule on our website: https://www.dynamix.life/fitness

🔥 NEW DYNAMIX FITNESS GEAR IS HERE! 🔥Show your gym pride and grab your favorite Dynamix gear today! From comfortable tee...
06/03/2026

🔥 NEW DYNAMIX FITNESS GEAR IS HERE! 🔥

Show your gym pride and grab your favorite Dynamix gear today! From comfortable tees to hoodies and more, we’ve got something for everyone.

💪 Represent your gym
👕 Great quality and comfort
🏋️ Perfect for workouts or everyday wear!

Link in caption:

https://www.1218graphics.com/dynamix-fitness-summer

Hey Martin, TN!!! 💪💪💪Check out our current group fitness class offerings! Whether you're looking to mix up your routine,...
05/30/2026

Hey Martin, TN!!! 💪💪💪

Check out our current group fitness class offerings! Whether you're looking to mix up your routine, stay motivated, or just have fun getting active, we’ve got a class for you.

FREE for members | $5 for nonmembers

🚨 NEW CLASSES ALERT 🚨We’re excited to start offering group fitness classes at our Greenfield & Union City gyms!Check out...
05/28/2026

🚨 NEW CLASSES ALERT 🚨

We’re excited to start offering group fitness classes at our Greenfield & Union City gyms!

Check out the class times and come join us: whether you’re trying something new, getting back into a routine, or just wanting to switch up your workout.

Free for members | $5 for nonmembers

Murph Challenge ✔️Proud of the crew that joined us at Dynamix Martin Fitness Center. They showed up and put in the hard ...
05/26/2026

Murph Challenge ✔️

Proud of the crew that joined us at Dynamix Martin Fitness Center. They showed up and put in the hard work this past Saturday. Not an easy workout, but this group got it done 💪

Reminder!! Sign up now to join us THIS Saturday at Dynamix Martin for a Memorial Day Workouts we take on the Murph Chall...
05/19/2026

Reminder!! Sign up now to join us THIS Saturday at Dynamix Martin for a Memorial Day Workouts we take on the Murph Challenge 💪🇺🇸

This workout honors sacrifice, builds community, and pushes us to be stronger together. Whether you're completing the full challenge or cheering others on, we’d love to have you there.

Register here: https://forms.gle/J1W2LQuX4GnySBV48

*Members can join the challenge for no additional cost. Nonmembers $5.

Join us at our Dynamix Martin Gym on Saturday, May 23rd, as we take on the Murph Challenge 💪🇺🇸This workout honors sacrif...
04/13/2026

Join us at our Dynamix Martin Gym on Saturday, May 23rd, as we take on the Murph Challenge 💪🇺🇸

This workout honors sacrifice, builds community, and pushes us to be stronger together. Whether you're completing the full challenge or cheering others on, we’d love to have you there.

Members can join the challenge for no additional cost. Nonmembers $5.

Register here: https://forms.gle/J1W2LQuX4GnySBV48

💥 2026 Group-Ex Schedule is LIVE! 💥From early morning HIIT to dance, cycle, and strength there’s something for everyone,...
01/08/2026

💥 2026 Group-Ex Schedule is LIVE! 💥

From early morning HIIT to dance, cycle, and strength there’s something for everyone, every day of the week. 🏋️‍♀️💃🚴‍♂️

📅 January 5–30: Varsity HIIT ’26 will run 5:00–6:00 PM on M/W/F.
Check out the full schedule and start planning your week!

01/07/2026

“Showing up, putting in the work, and getting stronger every day at Dynamix. 🔥 Consistency wins.”

01/06/2026

Kick off 2026 the right way and come check out the amazing Union City Dynamix gym if you’re in the area! 🔥

Our very own Nathan Robinson takes you on a quick tour to show you all the gym has to offer.

Address

104 Oxford Street
Martin, TN
38237

Opening Hours

Monday 7am - 6:30pm
Tuesday 7am - 6:30pm
Wednesday 7am - 6:30pm
Thursday 7am - 6:30pm
Friday 7am - 6pm
Saturday 9am - 12pm

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