Following the success of their first studio, Laura and Paul Miller opened their second 20 Minutes to Fitness studio in Chesterfield, Missouri in 2005.
Office: 636-536-1504
Fax: 636-536-9997
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Laura Miller, R.N.Laura Miller, 20 Minutes To Fitness owner and founder, “discovered” the slow cadence training approach offered in their studio when she read about the unique training regimen in Newsweek back in 2001. A registered nurse with a bachelor’s degree from Drake University, Laura appreciated the science behind slow cadence and, with her husband and son, opened 20 Minutes to Fitness and, later, 20 Minutes to Par. |
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Casey Breslin, P.T.Casey is the General Manager of 20 Minutes to Fitness and has served as our staff physical therapist and fitness coach since 2003. She received a Master’s in Physical Therapy and a Bachelor’s in Health Science from the University of Missouri at Columbia. Casey also holds a personal training certification from the International Sports Science Association. |
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Jaime Boswell, P.T.Jamie is a physical therapist and personal fitness coach in our Chesterfield studio. She holds a bachelor’s degree in Health Science and a master’s degree in Physical Therapy from Maryville University. She joined our staff in 2005. |
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Chelsea MerrellChelsea has been a personal fitness coach here since 2004. She today works from both our Chesterfield and Clayton locations. She has a bachelor’s degree from St. Louis University. |
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Debbie KalmanDebbie is the assistant manager at the Clayton studio as well as the senior personal fitness coach. She has been a personal fitness coach in our Clayton studio since 2005. She holds a bachelor’s degree from the University of Missouri at Columbia. |
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Amanda GruenlohAmanda Gruenloh has been a personal fitness coach since 2008. She works out of our Chesterfield location and has a bachelor’s degree in Exercise Science from University of Missouri – St. Louis. |
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Lizz JamesLizz is a graduate of Webster University and has worked for 20 Minutes to Fitness since 2007. She holds a personal training certification with the International Sports Sciences Association and two nutrition certifications with The American Academy of Sports Dietitians Nutritionists. Lizz is the manager of our Clayton location and our nutrition manager. |
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Megan HaydenMegan has been a fitness coach since 2008 at our Clayton location. She has a Bachelors degree in Exercise Science from Southern Illinois University at Edwardsville. Megan received her Personal Fitness Trainer certification through the Aerobic Fitness Association of America. |
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Matt JamesMatt has been a personal fitness coach with our Clayton studio since 2010. He has a Bachelor’s Degree from Webster University and has a long background in competitive cycling. |
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Cathy WhiteCathy began training at 20 Minutes to Fitness as one of our first clients in 2001 and then went on to become a personal fitness coach. She joined our staff in Chesterfield in 2010. |
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Rick Viehland
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Patrick AbariciaPatrick has been a personal fitness coach since 2010 at our Chesterfield location. He received his bachelor’s degree from University of Missouri in Columbia. |
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Dana GrecoDana Greco is a certified personal fitness trainer and has been sharing her passion for a healthy lifestyle with others for over 20 years. She joined our Clayton staff in 2010. |












