About Yin

Yin offers a wide range of private and group classes, all professionally designed and led, that target your unique needs. You will not be lost in a crowd. Class sizes are limited and offered frequently, enabling your professional trainer to spend the time necessary to maximize results. Yin offers private classes in Pilates, yoga and nutrition for peak health and vitality. Group classes include Pilates, yoga, Spinning® and Cellercise®. Classes are led by Christa Tullis.

Yin features equipment designed by Stott Pilates®. However, Christa does not rely on equipment to make her the leader in fitness. She understands that a knowledgeable and courteous trainer is essential to your success. Christa has been thoroughly educated in fitness and nutrition. With a deep knowledge of the body/mind connection, her expertise will help you take control of your health. She is not here to judge you; she is here to support you on your journey.

Strengthening Body and Mind for over a Decade

  A patient, motivating trainer will help you get the results you want!

Christa Tullis has been in the health and wellness industry for over 12 years. With an advanced certification in Stott Pilates® and multiple certifications in bodywork and nutrition, she can tailor a session for your specific goals. Christa has a passion for health and her thorough knowledge of the body/mind connection will set you on a path of self-mastery.



Christa has acquired a deep knowledge of the body and the mind.  Her trainings and certifications include:

Stott Pilates®
Yoga (Yoga Institute of Miami, Florida - Additional training with Max Strom)

Ultimate Raw Nutrition Certification with David Wolfe
Level II Nutritionist with the BodyMind Institute in Calgary
Cleansing and Detoxification Certification with Wild Rose College of Natural Healing

Spinning® - St. Louis
Thai Bodywork - Chicago
Polarity Therapy - Boulder

Hypnotherapy and Visualization - Boulder  (Including an additional certification to teach self-hypnosis)
Meditation- Columbia, Missouri