Physical therapist working on a woman's knee during a therapy session in a fitness room with blue walls and exercise equipment in the background.

Performance-Focused Physical Therapy That Fits Your Training

Finally understand why you're injured, keep training when it's appropriate, and build a stronger, more resilient body with one-on-one physical therapy designed for runners, triathletes, and active adults.

Doctor of Physical Therapy | McKenzie Certified Clinician | 12+ Years Experience

A male athlete in a blue and yellow racing suit with a bib number 1953, passionately finishing a triathlon or marathon, with his fists clenched and mouth open, near a finish line banner with event logos.

Built For Endurance Athletes

You’re not just looking to get out of pain.

You want to:

  • train consistently

  • stop recurring injuries

  • understand why the issue happened

  • move better long-term

  • return to racing confidently

R3 Performance Physical Therapy is designed specifically for runners and triathletes who want individualized care that bridges the gap between rehab and performance.

Client Reviews

“I can’t recommend Coach Steph and R3 Endurance enough. As a former D1 athlete, I’ve learned how important it is to address injuries and even minor “nags” early, especially when you’re trying to continue performing at a high level.

I went to Coach Steph for patellar tendinitis caused by overuse, and she was extremely thorough in identifying the issue and putting together a plan to get me back to doing what I love. Her knowledge, attention to detail, and understanding of how athletes train and perform really stood out to me. She’s also a top-performing athlete herself, and that experience shows in the way she approaches treatment and recovery.

Because of her guidance, I was able to address the problem early, bounce back quickly, and continue training and performing without significant downtime. If you’re an athlete dealing with an injury or even something that just doesn’t feel quite right. I highly recommend getting in front of Coach Steph before it becomes a bigger problem. She knows how to get athletes back to performing at their best.”

— Jonathan

“Coach Steph from R3 Endurance is very knowledgeable and wouldn't let anything fall by the wayside. She did my bike fit, which got me to the finish line of my first 70.3 and fixed my foot tendon pain just 1 week before the race! She cares about you and always goes the extra mile to ensure everything is going well and no problems arise. I will continue to work with her on my future training. Thank you again for all your help!”

— Luis

“Since you have taken me under your wing, and I started getting out of my own way, my knee has gradually improved to where I can run over an hour straight, I forgot everything I thought I knew about swimming and now my technique has improved, I am a stronger and faster swimmer. My hope is I will be more confident race day. Biking has changed in the sense that you worked on my endurance, not distance. At first, I wasn't sure where this was going but now that my training is heart rate and PRE based, it makes sense.”

— michael

Rehab Shouldn't Feel Like A Second Job

Most athletes already have enough on their schedule.

Running. Swimming. Cycling. Strength training. Work. Family.

Adding another 45 minutes of rehab every day usually isn't realistic.

Instead of handing you a generic list of exercises, I look at the training you're already doing and build rehabilitation into your existing routine.

Sometimes that means replacing one accessory lift.

Sometimes it means modifying your warm-up.

Sometimes it means changing how you strength train.

Sometimes it means adjusting your training plan.

The goal isn't to give you more work.

The goal is to help you recover while continuing to make progress.

Gym interior with workout equipment, tables, and a performance therapy sign.
A woman in athletic clothing and wearing a smartwatch is assisting a woman in a gym or physical therapy setting. The woman being assisted is bent over and holding a white PVC pipe for support during a stretching or exercise routine. The background features a blue wall with medals, a stationary bike, and some shelves with bottles.
A woman with long dark hair smiling, standing in a gym with a blue wall and fitness equipment in the background.

“I don't just help athletes recover from injury. I help them become stronger, more resilient athletes by integrating rehabilitation into the way they already train.”

— Dr. Steph

More Than Temporary Relief…

Many athletes spend months treating symptoms without addressing the underlying movement, strength, mobility, and training factors contributing to their injury.

My approach combines hands-on physical therapy, movement assessment, strength rebuilding, and performance-focused rehabilitation to help you return to sport with long-term durability.

The goal is not just to calm down pain, it’s to rebuild your system for longevity in sport.

Full Body Movement Assessment

I identify the weak links limiting your performance. Looking beyond the painful area to evaluate mobility, movement patterns, strength deficits, training load, footwear, recovery, and biomechanics.

Hands On Treatment

Including manual therapy, dry needling, mobility work, and tissue treatment to help reduce pain and improve movement quality.

A fitness instructor assisting a woman in weightlifting in a gym. The woman is bent over, holding a barbell on the ground, while the instructor provides guidance.
A woman is performing a suspension training exercise using TRX straps, guided by a trainer in a gym setting. The woman is standing with arms extended and feet shoulder-width apart, while the trainer assists and provides guidance.

Exercise Prescription

Customized strength and mobility programming designed specifically for runners and triathletes.

Return To Sport Planning

Progressive rehab that helps athletes safely rebuild confidence, tissue capacity, and resilience for long-term performance.

How It Works

Physical Therapy For Endurance Athletes

Women providing therapeutic massage therapy to a patient lying face down on a massage table in a room with blue walls.
Interior view of a gym with rowing machines and weightlifting equipment, black wall with the words 'The Yard Gym Est 2020'.

R3 Performance Physical Therapy is a fee-for-service, out-of-network practice designed specifically for runners, triathletes, and active individuals who want highly individualized rehabilitation and performance-focused care.

All sessions are provided one-on-one by appointment at The Yard Gym in Cedar Park, where you'll receive personalized treatment in a performance-focused environment. Telehealth visits are also available for Texas residents when appropriate.

Location
The Yard Gym
12301 W. Parmer Lane, Suite 200
Cedar Park, TX 78613

Every visit is built around understanding the full picture of your injury, movement patterns, training demands, and long-term goals, not just treating symptoms temporarily.

This approach allows for:

  • One-on-one, uninterrupted care

  • Comprehensive movement and biomechanical analysis

  • Individualized exercise prescription

  • Training load and rehabilitation guidance

  • Hands-on treatment, including dry needling when appropriate

  • A performance-focused plan to help you return to training stronger and reduce the risk of recurring injuries

HSA/FSA payments are accepted. Superbills are available upon request for possible out-of-network reimbursement.

Services & Pricing

Two women standing outside near a stone wall, one wearing black athletic clothing and the other in a blue t-shirt and shorts, with sunglasses on her head, looking down at the ground.
A woman in yellow race attire with a medal around her neck, a man in blue shirt and sunglasses, and a young girl wrapped in a blanket, smiling together outdoors on a sunny day.

Meet Dr. Stephanie

Stephanie Peterson is a Doctor of Physical Therapy, endurance coach, and lifelong triathlete with over 12 years of clinical experience helping individuals return to movement with confidence.

She earned her Doctor of Physical Therapy degree from the University of Pittsburgh and is a McKenzie Certified Clinician with advanced training in treating neck and back pain.

As both a triathlete and coach, Stephanie understands the unique physical and mental demands endurance athletes face when navigating injury, training setbacks, and return-to-sport progression.

Her treatment philosophy combines evidence-based rehabilitation with performance-focused training to help athletes move better, train consistently, and build long-term resilience.

A healthcare worker wearing blue gloves performing a medical procedure on a patient's arm, possibly inserting a needle or administering an injection.
A woman with brown hair in a ponytail, wearing a gray polo shirt and blue pants, is receiving physical therapy on her forearm while seated at a massage table. A man in a black shirt stands behind her observing. The room has beige walls and certificate plaques on the wall.

FAQs

Do You Take Insurance?

1

R3 Performance Physical Therapy is an out-of-network, fee-for-service practice so sessions can remain fully one-on-one and focused on the individual athlete rather than insurance limitations. This allows time for detailed movement analysis, training review, hands-on care, and personalized rehabilitation to help you return to training with more confidence, durability, and long-term success. HSA payments are accepted. After treatment, you will receive a Superbill to submit to your insurance company for potential out-of-network reimbursement.


Do I need to be a triathlete to work with you?

2

No. while Stephanie specializes in runners and triathletes, active individuals seeking rehabilitation focused on improving daily life activities are welcome.


Where are sessions located?

3

Sessions are available at The Yard Gym in Cedar Park, TX.


Do you offer Dry Needling?

4

Yes, dry needling may be incorporated when appropriate based on the evaluation and treatment plan.