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

Add XT45 Classes to your membership today! New classes starting in Sergeant Bluff Monday, February 2nd!



New membership options now available for our Sioux City XT45 Classes!

Get fit faster with our 45-minute crosstraining classes! Lose weight, build strength and improve overall fitness faster with our small group training classes. Involves all the fun of cardio and strength training with a motivating and supportive group of people. Taught by our amazing certified personal trainers.  Join Now!

Pricing Join online now!


Check out our newest personal training packages. Some options available for purchase online now!

One-on-One Training

Couple’s Training

Small Group Training

Competition Training

Personal Training