4 Great Locations! Sioux Falls SD, Beresford SD, Sioux City IA, and Sergeant Bluff IA

Contact us at 712-252-2115 for Sioux City and Sergeant Bluff locations

Contact us at 605-361-4399 for Sioux Falls and Beresford locations

Ultimate Fitness is a locally-owned 24-hour fitness center located in Sioux Falls SD(women’s only), Sioux City IA, Sergeant Bluff IA and Beresford SD.

We are not a franchise and we pride ourselves in giving members a clean, motivating and non-intimidating atmosphere. If you have never joined a gym and you would like to start, we make it incredibly easy and fast.

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NEW! Fit Body Boot Camp

4-week Cross Training

Heather Metz will take you through an intense 4-week Outdoor Boot Camp right outside of Ultimate Fitness for Women!

  Starting September 5th 2016

Space is Limited...

Register NOW!


August 31st

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- Try it FREE for 3 days

- Workout at any club

- 24-hour access