Welcome to Stretch Zone

South Glenn

Unlock your body’s flexibility with Stretch Zone.

When you visit Stretch Zone, our trained stretch practitioners lead you through a series of dynamic stretches to increase mobility and muscle function and make daily movements more efficient. We offer a welcoming environment, knowledgeable staff and comfortable equipment, since our practitioners do all of the work for you, simply relax and enjoy the benefits!

What are you waiting for? Book your free stretch today!

A Free 30 min stretch is waiting for you
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Visit Us

2504 East Arapahoe Rd, Centennial, CO 80122

On the crossroads of University and Araphoe behind the Shell gas station, near Land of Sushi and Natural Grocers.

Hours of Operation



The Stretch Zone Method® addresses flexibility from a neurological perspective. This is achieved by dealing with the muscle’s nervous tension (“tonus”) to reach an optimal active range of motion. The goal is not to make a person more “flexible” or “elastic,” but rather enable you to move more functionally by re-establishing a more ideal resting muscle tone. By re-educating the associated nerve-muscle reflex, the Stretch Zone Method® leads to movement becoming easier and more efficient.

Rather than creating soreness by pulling on our limbs to extremes, the Stretch Zone Method® works through the nervous system to achieve lasting gains in flexibility and range of motion. The method rests on the notion that changing and re-educating our muscle’s nervous energy is a major factor in unleashing our body’s intended function. This nervous energy, known as the stretch reflex, is our body’s automatic defense against the dangers of over-stretching. Any movement that goes too fast or too far, or is held for too long, will cause your body to resist with the stretch reflex. Once the reflex is activated, your body has effectively said “no more” and resists the stretch. Any further attempt at stretching becomes counter productive and may even cause long term damage.

Robert Ziehfreund

General Manager

My name is Robert Ziehfreund and I am originally from Manassas, VA. I graduated from Ferrum College with a Health Science degree and a business minor. I grew up wrestling and competed at the collegiate level under Nate Yetzer. May 11th, 2019, I graduated and hit the road for Denver, CO and have been here since. I am passionate about nutrition and optimizing performance through lifestyle practices and habits. I enjoy working with a variety of clients, of all different age groups, fitness levels, and personal goals. I occasionally stretch people in the process.

Eric Holmes