Meet Our Trainers


Meet our personal trainers – dedicated to helping you reach your fitness goals and full potential!

Amy Biddle

National Council on Strength and Fitness Personal Trainer Certification

Yoga Alliance 200 hour Certified Yoga Teacher

Virginia Tech BS Animal Science, Biology

I am a lifelong horse lover and equestrian athlete. I retired as a medical technologist to follow my dream of becoming a horse trainer, a personal trainer, and a yoga instructor. I have competed several horses in Dressage, winning multiple year-end and series awards, including first level with “Letter to Elise” at the 2003 Virginia State Horse Champion Schooling Shows. I have also competed in numerous 5K, 10K, 15K, 10 mile and half marathon races. Physical fitness and strength training have positive effects on my riding and I am excited to share this with others.


Heather Boggess

American Council on Exercise Certified Personal Trainer

Integrative Corrective Exercise Instructor Certified

Zumba, Zumba Strong and Zumba Kids qualified; Kettlebell AMPD certified; TRX and RIP qualified

Dillard University, BA degree in  Business Management

Family and our health are of utmost importance to me. I want to be there for my family so sometimes you have to think about yourself first to make sure you can take care of home and the needs there. I love engaging in outdoor activities and spending quality time with family and friends. I have played various sports, and played volleyball in college on scholarship.



Alyssa Dalrymple

Centered Being certification for Pilates Mat, Pilates Reformer, Wunda Chair, Tower

Strayer University – Computer Information Systems

Paid tax preparer

I started doing Pilates at Powell as a member, and pursued certifications in order to be able to help others find the happiness and the wellbeing it brings to their movement and lives. I am married with two daughters, two grandsons, four dogs and a cat. I love reading, gardening, being outdoors and Pilates.



Larry Horner

National Council on Strength and Fitness Certified Personal Trainer

National Council on Strength and Fitness, Tennis Anatomy Certified

National Posture Institute, Posture Anatomy and Correction Certified

I served in the military for eight years as a training instructor. I enjoy traveling with my family and being outdoors. My favorite activities are golf, tennis and snowboarding.




Katie Hutchins 

American Council on Exercise (ACE) Certified Personal Trainer

American Council on Exercise (ACE) Certified Group Fitness Instructor

In 2010, I lost over 50 pounds to be a better role model for my children, and went from couch potato to distance runner. I started teaching small group fitness in 2011 (circuit training, TRX, kettlebells) and have helped women, like myself, start their own wellness journeys. I am excited to help you find your own fitness, and celebrate you!

I live with my husband, kids, and menagerie of pets in Madison. I enjoy running, and have completed over a dozen half marathons and four full marathons. I am also a voracious reader, love to sing and play my ukulele, and participate both on and offstage in community theatre.

Christine Kauffman

American Council on Exercise Certified Personal Trainer

American Council on Exercise Certified Group Fitness Instructor

Beachbody LIVE® training: Certified Instructor for P90X, Core de Force, Country Heat and PiYo classes

B-Board Workout® certified instructor for B-Board full body balance exercise classes

My motivation to support others with their fitness goals stems from my own personal journey: to address some health concerns, I lost 115 pounds through diet and exercise and am now driven by my passion to “pay it forward.” I firmly believe that you too have the power to achieve your own health and fitness goals.   When I’m not in the gym, I enjoy being active outdoors through biking, kayaking, and paddle boarding.


Sarah Mahoney

American Council on Exercise Certified Personal Trainer

Aerobics and Fitness Association of America Group Exercise Instructor

University of Mary Washington BA degree English, Women’s Swimming NCAA All-American

I am passionate about helping people reap the benefits of exercise and physical activity and achieve their best work-life-fitness balance. I have several years of experience teaching group exercise classes. I have competed in various sporting events such as distance running, open water swimming, and an Ironman® distance triathlon. I also coach the Culpeper Barracudas summer swim team in the Jefferson Swim League. I’m excited to be working as a certified personal trainer to empower people with enjoyable, maintainable exercise routines, personal encouragement, and support!



Sharon Steele

Aquatic Therapy and Rehab Institute (ATRIC) Certified

Aquatic Exercise Association Certified

Arthritis Foundation Certified

Aerobics and Fitness Association of America Group Exercise Instructor

BioExercise Coach and AquaStretch Practitioner

I have forty years of experience as an exercise professional, with training that includes land and water therapy.


Amy Wagner

Aerobics and Fitness Association of America Group Exercise Instructor

Aquatic Exercise Association Aquatic Exercise Instructor

Longwood College BS degree in Therapeutic Recreation

In addition to my passion for fitness, my other interests include piano, gardening, the outdoors and writing.



Our trainers can provide convenient online support to you via TRAINERIZE, the  digital training platform trusted by more than 75,000 fitness businesses. To learn more about Trainerize or to inquire about in-person training, please contact Preston Will at 540-825-0000 or