4 Great Locations! Sioux Falls SD, Beresford SD, Sioux City IA, and Sergeant Bluff IA Laura Thesenvitz’s progress so far at Ultimate Fitness for Women in Sioux Falls!  Laura has lost 21 lbs is down 11% body fat and down over 16 inches in 7 months! See More Join Online
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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

Upcoming Events

Saturday October 18th One Year Open House at Ultimate Fitness for Women from 10am-2pm!

Join us for specials, contests, food, drawings for prizes and more! Located at 57th & Louise in Sioux Falls.


1. We will always be the cleanest gym in town!

2. 24-hour access, locker rooms, showers, saunas, tanning, bootcamps, live group fitness classes, fitness on demand, personal trainers and so much more make us the best bang for your buck in any town!

3. Awesome maintained and updated equipment at all locations!

4. Friendly, non-commission front desk staff that are always willing to help you.

5. Online joining makes it super easy to get instant access to our gyms! Join online now!

Aggie has been dedicated to reaching her fitness goals! After starting our BootCamp Strength and Conditioning Program she has lost weight, tightened and toned her entire body and she looks awesome!! Keep up the good work Aggie! Sign up for our BootCamp Program today at our Sioux City location.