Alexa Trontz, PT, DPT, standing on a New York City street

Recover.Rebuild.Perform.

Book (opens in a new tab)

One-on-one, 60-minute physical therapy and personal training for active individuals, runners, lifters, and athletes. Bridging the gap between rehab and performance.

Free 15-minute phone consultation · No obligation

1:1 sessions · 60 minutes · Cash pay · By appointment

Active individuals, runners, lifters, and athletes.

We treat all injuries, head to toe, from everyday aches to pre- and post-surgical rehab.

  • Neck pain
  • Shoulder pain
  • Elbow & wrist pain
  • Low back pain
  • Hip pain
  • Knee pain
  • Ankle pain
  • Foot pain
  • Pre- & post-surgery rehab
  • + many more
  • Runners
  • Lifters
  • Athletes
  • Active individuals

Rehab and performance in one place.

AT Performance offers performance-based physical therapy and personal training through an individualized, one-on-one approach.

At AT Performance, our mission is to help active individuals recover from injury, build strength, move faster, and become the strongest version of themselves. We provide one-on-one, individualized 60-minute sessions that focus on each client’s needs, straying from traditional physical therapy to deliver personalized care that bridges the gap between rehabilitation and performance training.

It’s not just about rehab, it’s about making a lasting impact on your life. Whether you’re returning from injury, pushing your athletic performance, or working toward a healthier lifestyle, our goal is to help you move better and accomplish everything you set out to do.

It’s not just about rehab, it’s about making a lasting impact on your life.

Four ways to work together.

01In person

Physical Therapy Evaluation

1:1 · 60 minutes

Listen to your story, understand your goals, and get the full picture. Understand your injury history, current symptoms, movement patterns, and performance goals.

Learn more — Physical Therapy Evaluation
03Virtual

Virtual Session

1:1 · 60 minutes

Same as in-person sessions, offering accessibility and convenience for patients unable to attend on-site.

Learn more — Virtual Session

Custom home exercise programs

Each client receives a personalized home exercise program designed to support progress between sessions. These programs are tailored to the individual’s injury, movement limitations, and performance goals.

More than a session.

Support Between Sessions

Have a question between appointments? You can reach out for guidance, updates, or help with your program so you feel supported throughout the process.

Individualized Programming

Your plan is built around your goals, needs, and activity level. Exercises are adjusted as you progress so your program continues to challenge you appropriately.

One-on-One Attention

Every session is fully focused on you. This allows for more individualized coaching, exercise adjustments, and attention to the details that matter most.

A Plan That Progresses With You

Your program is not static. As your strength, movement, and confidence improve, your sessions and exercises will continue to progress with you.

Rehab and Performance in One Place

Whether you are working through an injury, building strength, or trying to improve performance, your plan can transition with you without having to start over somewhere else.

Guidance Outside the Gym

You will also get guidance on how to manage your training, recovery, and activity outside of sessions so you know what to do between appointments.

Headshot of Alexa Trontz, PT, DPT

Alexa Trontz, PT, DPT

Doctor of Physical Therapy · Founder, AT Performance

My name is Alexa Trontz, and I am a physical therapist based in New York City. I earned my Bachelor of Science from the University of Delaware and my Doctor of Physical Therapy from New York Medical College.

Meet Alexa

Inside Hype Gym, Union Square.

Hype Gym
37 Union Square W, Fl 2
New York, NY 10003

Hours: By appointment only (email to book)

Payment: Cash pay

Union Square W

New York, NY 10003

Book a free 15-minute discovery call.

This call is a chance to learn more about your goals, answer any questions you may have, and provide more information about AT Performance to make sure we’re a good fit to work together.

Free 15-min call (opens in a new tab)