Britta is a certified ACE personal trainer and has been training, coaching and teaching classes for individuals and groups since 2007. Her clients, ranging in age from 16 to 91, have a wide variety of fitness goals and Siegel enjoys creating personalized training regimens to help them achieve their goals.

A decorated Class 1 cyclist, Siegel has a Level 2 Cycling Coach certification and serves as the Assistant Cycling Coach for Mary Institute Country Day School. Her honors include multiple Missouri Best All Around Rider titles for Pro, 1 and 2 categories and Missouri State Champion titles in Criterium and Road Racing. In 2016 she was a Liv cycling ambassador.

Britta is also a boot camp instructor.

A native of Sweden, Siegel lives in Clayton, MO with her three children, William, Erik and Emma and their very spirited but fit dog, Moose.