• Randolph & Sun Prairie
  • [R] 920.763.5695
  • [S] 715.213.2072
Evolution Fitness
  • A&B's Second Annual Thinner Winner Contest - Click for more details!
  • Read Jenny's testimonial and see her transformation!
  • Meet Rita, Sarah & Deb - Read their stories on our testimonials page.
  • Read Bob & Mary's individual testimonials about how Becky's personal training helped them!
  • Come to our Randolph Studio and find out what Barre Fitness is all about.
  • Come see why Amber & Becky think this is true about YOU!
  • Amber showing her Tone class proper form.
  • Becky teaching a Yoga class upstairs in the Randolph Studio.

Welcome to a&b fitness concepts
Stronger than you think

A little about us!

Printable Schedule

Hang our schedule for the month on your fridge and never miss a class again. Remember that some classes require pre-registration. Print by locations below.



Randolph Sun Prairie


Guided by our prestigious AdvoCare Scientific and Medical Advisory Board, we offer only the highest quality ingredients and standardized herbal extracts for best absorption, well balanced nutrition and consistent results.



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starter package with tips, workout, and nutrition plan!

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On Facebook for updates on classes, changes and updates, motivation and inspiration. Facebook is also a great way to get in touch with us if you have any questions! It's also the first place where you can see the next month's coming schedule!

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Hover over image to reveal class title and brief description - click to visit class page.

A little about us!

We offer Personal Training & Group Services to determine what type of exercise you enjoy and what type of program works for you and your body. That will be one of the keys to the success of reach your goals. Work with a Certified Personal Trainer one-on-one or in a small group. A custom designed program, experienced and expert advice with nutritional guidance to aid in your success. This is a great way to stay accountable and stay on track!