Update my card My Account Join Online Make an appointment to meet with Nick one-on-one for your complimentary session or to purchase additional training. Nick trains at the Sioux City, Sergeant Bluff and Beresford locations. Nick Sorlie    Independent Certified Personal Trainer    Phone: 712-253-1658    Email:

Laura and I opened Ultimate Fitness together 15 years ago. I have been training clients and teaching bootcamp XT45 classes since we opened in 2002. I offer one-on-one sessions or group sessions and can accommodate up to 8 with small group training. Experienced in many types of training whether you want to gain or lose weight we can get there! Challenging and ever-changing workouts is the only way to get results! Schedule your time now as spaces fill quickly! Call or text me today to see what training is all about.