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Sam Ditzell - Owner


Sam Ditzell - Owner


512.585.5390 | sam@austinfitnessclinic.com

Sam is one of the owners of Austin Fitness Clinic.  He has a Bachelor’s degree in Exercise Physiology from the University of Texas at Austin, and is certified through the American College of Sports Medicine.  

Sam specializes in working with clients who have chronic pain as a result of postural imbalances and an inactive lifestyle as well as postpartum conditions including diastasis recti and incontinence.  By correcting strength/flexibility imbalances and returning a client to healthy movement, Sam’s goal is to keep his clients from requiring surgical intervention to treat their pain.  Many clients also see Sam post-surgery to speed their recovery and prevent further treatment with surgery and drugs.

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Marci Ditzell-owner


Marci Ditzell-owner


512.585.1742 | marci@austinfitnessclinic.com

 

Marci is one of the owners of Austin Fitness Clinic.  She has a BS in Interdisciplinary Studies: Fitness and Nutrition from Texas State University, and holds a CPT certification through the American College of Sports Medicine.  

Marci works with a wide variety of clients helping them develop a life-long fitness and nutrition plan.  She specializes in working with clients who have chronic pain as a result of postural imbalances and an inactive lifestyle as well as postpartum conditions including diastasis recti and incontinence.  By correcting strength & flexibility imbalances and returning a client to healthy movement, Marci's goal is to keep her clients from requiring surgical intervention to treat their pain.  Many clients also see Marci post-surgery to speed their recovery and prevent further treatment with surgery and drugs.

She also works with a wide variety of general fitness clients helping them lead healthy, active, pain-free lives.  Marci helps clients train for various recreational sports as well as provides support on nutrition and lifestyle changes to achieve wellness.

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Jake Norman


With a BS in Kinesiology from The University of Texas, Jake Norman is a certified fitness specialist, licensed massage therapist, and active release techniques (ART) provider.  ART is a state of the art soft tissue therapy that precisely evaluates and treats injuries.

Jake Norman


With a BS in Kinesiology from The University of Texas, Jake Norman is a certified fitness specialist, licensed massage therapist, and active release techniques (ART) provider.  ART is a state of the art soft tissue therapy that precisely evaluates and treats injuries.

512.689.5069 | jake@functionalsportstherapy.com | www.functionalsportstherapy.com


With a BS in Kinesiology from The University of Texas, Jake Norman is a certified fitness specialist, licensed massage therapist, and active release techniques (ART) provider.  ART is a state of the art soft tissue therapy that precisely evaluates and treats injuries.  With over 500 treatment protocols, art treats muscles, ligaments, tendons, fascia, and nerves.

Jake started his career in the health industry as a trainer that specialized in functional performance and rehabilitation. Before becoming an art provider, jake became a licensed massage therapist through the Lauterstein-Conway school of massage.

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Laura Warren


Laura Warren


469.463.4108 | lauraholtfitness@gmail.com
 

"Create the BEST version of yourself!"

As a master personal trainer for ten years, having trained thousands of sessions, ranging from grade-school students to current Olympians, Laura specializes in working with the following wide spectrum of client goals:

  • Prenatal/ post pregnancy

  • Injury/ post-surgery rehabilitation

  • Weight loss

  • Sports performance

  • Group training

  • Strength and conditioning consulting

  • Nutrition counseling

  • Swimming instruction

Laura has a proven track record of attaining and surpassing clients' desired results through prescriptive program design that establishes appropriate resistance training, cardio, flexibility, and nutritional plans for application and reinforcement of lifestyle adaptation.  

Certifications:

  • B.S. in Kinesiology, minor- Childhood Studies (University of Texas at Austin)

  • National Academy of Sports Medicine- Certified Personal Trainer

  • National Academy of Sports Medicine- Corrective Exercise Specialist

  • TRX Suspension Training Instructor

  • bodybugg Calorie Management System

  • Texas All-Level (K-12) Physical Education

  • Certified Strength and Conditioning Specialist '02 (Univ. of Texas- swimming, rowing, softball)

Laura's extensive background in personal training, athletics, teaching, and coaching gives her valuable insight into the physiology and biomechanics of the human body.  A former Division I swimmer at TCU and rower at UT, Laura has competed at an elite level.  Most recently, on the world stage, Laura has earned the title of 3-time Masters Swimming World Champion, in the 50-meter breaststroke (2) and 50-meter freestyle (1).  As an avid participant in swimming, Olympic weightlifting, tennis, softball, sand volleyball, water/snow skiing, archery, hiking, rafting, and kayaking, Laura understands the need for a strong, healthy body to enjoy an active lifestyle for decades to come. 

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Michael Siler


Michael Siler


505.603.2302 | msiler@kineticorefitness.com

The number of options available for one to improve their quality of life through fitness may, at times, seem overwhelming. This should be seen as an advantage rather than a problem when it comes to setting up an individualized exercise plan. With all that’s available, exercise can and should be seen as a “reward” as opposed to the “routine” it might have originally been thought of as. With your cooperation, it will be Michael’s number one priority to help you achieve your goals and reach new levels you never thought possible.

Michael is willing to work with anyone wanting to improve their quality of life including those interested in:

  • weight loss/weight gain

  • sport specific

  • general fitness

  • functional strength

  • corrective exercise

  • post injury rehabilitation

  • injury prevention

Professional Qualifications:

  • B.S. in Kinesiology: Health Promotion and Fitness

  • A.C.E. Certified Personal Trainer

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Sharon Geller-Kruger


With close to a decade of experience as a Certified Personal Trainer, Sharon brings enthusiasm, energy, and expertise to every interaction with every client.

Sharon Geller-Kruger


With close to a decade of experience as a Certified Personal Trainer, Sharon brings enthusiasm, energy, and expertise to every interaction with every client.

512.431.1115 | sharonkgk@gmail.com

With close to a decade of experience as a Certified Personal Trainer, Sharon brings enthusiasm, energy, and expertise to every interaction with every client. She understands the unique needs of busy parents, business professionals, and high school/college students who are committed to making fitness a priority. Her personal training philosophy is that what you do inside the gym should enhance your life outside the gym. She believes in a whole-body, balanced approach to life.

Certified by the Cooper Clinic in Dallas, Sharon specializes in goal-setting for maximum health and transformation, weight loss, nutrition, functional core training, and focused preparation for specific activities, including marathons, triathlons, and other intensive physical challenges. An avid runner, cyclist and hiker, she also practices what she preaches.

When not guiding clients to their personal-fitness best, Sharon stays busy as the mom of three children.

 

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Rhonda Huynh


Rhonda Huynh


512.698.3390 | rhondahuynh9@gmail.com

Rhonda is a hybrid coach, uniquely blending both personal training and clinical soft tissue hands-on therapy, like Active Release Techniques®, to optimize her clients’ quality of life and work towards health and wellness.

As a hybrid coach, Rhonda can take better care of her clients and work with a wide variety of clients. After analyzing a client’s movement and posture, Rhonda can then apply hands-on therapy to address dysfunction and pain and select specific exercises to correct body imbalances and asymmetries. She helps return her clients to optimal movement and a healthy lifestyle, through functional performance training, pre and post rehab training, strength improvements, and enhancing recovery.

Rhonda also utilizes manual therapy techniques like neuromuscular therapy, deep tissue, orthopedic, corrective, sports, medical, and body mobilization to help her clients with pain relief and discomfort from muscular and flexibility imbalances.

Rhonda is a certified personal trainer through the National Strength and Conditioning Association (NSCA), an Active Release Techniques® (ART®) Certified Provider and a licensed massage therapist. She has a Bachelor of Science in Kinesiology and majored in Exercise Science at The University of Texas at Austin.

Rhonda has completed an internship program with Austin Fitness Clinic, Functional Sports Therapy and Fitness, North Austin Sports Medicine, and the Fitness Institute of Texas.

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Mason Michals


Mason Michals


512.646.9671 | mason@mmfitness.org

Mason realized the need for personal development while attending The University of Texas at Austin. He first pursued his passion for physical exercise and then applied those critical lessons to other areas of growth. He now uses his Kinesiology and Health degree and NASM trainer certification to aid anyone on their journey to better themselves.

Mason’s goal for others is to live a holistically pain-free and active lifestyle. Mason focuses on strength, flexibility, and postural imbalances, pre- and post-surgery therapy, movement training, and athletic performance.

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Yvette Sepulveda


Yvette Sepulveda


325.242.3783 | yvette.sepulveda@yahoo.com

Yvette is a combat veteran who proudly serves her country as a member of the Texas Army National Guard. She has a Bachelor’s degree in Health Promotion with a specialization in Health Fitness Instruction from the University of Texas at Austin. She currently holds a personal training certification through the American Council on Exercise.

Yvette specializes in functional training methods that focus on correcting postural, strength and flexibility imbalances.  From chronic pain, post-rehab, and injury prevention to weight loss, Yvette’s main focus is not only to improve her clients’ fitness level but to also improve their quality of life in the process.

Areas of Specialization:
- Injury prevention
- Post-rehabilitation
- Weight loss
- General Fitness
- Strength Training
- Resistance Training
- Post-menopausal (osteopenia and osteoporosis prevention)  

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Jenn Jackson


Jenn Jackson


314.580.3682 | jjaxfitness@gmail.com

Jenn is a Master Trainer with over a decade of personal training experience, with clients ranging from grade school children to senior citizens with a wide variety of goals ranging from

  • General fitness

    Prenatal/ post pregnancy

    Post Menopausal 

  • Injury/ post-surgery rehabilitation

  • Weight loss

  • Sports performance

  • Group training

  • Strength and conditioning 

  • Nutrition counseling

Jenn believes fitness is more than just exercise it is something fun and rewarding that can change your quality of life. She understands there is no one size fits all program, rather she helps identify her clients goals and finds the appropriate path to help them get there. She is a mother and understands the daily challenges that can make it difficult to find time to take care of yourself. In the hustle and bustle of life it can be easy to lose sight of yourself and especially self care. It doesn’t matter if you are new to exercise or been away from the gym awhile there is no better time to start than now. She is empathetic to your story and how it shapes you and how you can become a better version of yourself.

Jenn enjoys finding different ways to be active especially with her daughter, whether at the gym, somewhere outdoors or just around the house. She enjoys cooking and sharing new recipes with her clients, especially with those that have dietary restrictions that feel there is nothing “good” to eat. She loves spending time with her family and watching her daughter explore the world and tries to learn something new about life from her everyday. She is just trying to stay young and active as long as she can.

Certifications:

  • National Academy of Sports Medicine- Certified Personal Trainer

  • National Academy of Sports Medicine- Corrective Exercise Specialist

    National Academy of Sports Medicine- Enhanced Sports Performance

  • National Council on Strength and Fitness- Certified Personal Trainer 

  • US Olympic Committee-Bronze Olympic Lifting

  • TRX Suspension Training Instructor

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