Who We Are

What We Do

How We Do It

Seattle cardiologist Dr. Sarah Speck has decades of experience as a leader working on cardiac wellness, prevention, and rehabilitation. Top sport and exercise scientist Dan G. Tripps, has decades of experience training top Olympic athletes and is a leader in studying the science of physical performance.

In 2006, they formed a partnership between Swedish Hospital and Seattle University to create a revolutionary program bringing the science and technology used by top Olympic athletes to everyday people and in 2010 POTENTRx™ opened its doors to take the core ideas developed at Swedish to offer its customized services to the wider community.

It’s simple, to excel you need an accurate measure of where you are and you need to know where you want to get to. To achieve this, POTENTRx™ uses leading-edge technology to exactly measure your physical fitness and gather the critical information needed to craft an efficient and effective action plan.

Whether your goal is to recover your health, avoid injury, improve fitness, or enhance performance, our experienced interdisciplinary team provides the comprehensive testing, consultation, monitoring, and intervention services needed to help you achieve peak health and performance.

Do you want to prevent an injury? Rehabilitate after an injury? Get to the next level of performance in your favorite sport or activity? Recover after a heart attack or manage your disease better? Or maybe you just want to improve your general health and fitness? Here's how we can help:

• Begin with an initial consultation to determine your medical, fitness or athletic goals.


• Next, we assemble your personal performance team to conduct the appropriate tests.


• Finally, there is a follow-up consultation, which explains test results and determines recommendations for lifestyle, training, and/or performance recommendations.