RehabKit

Collect objective data, improve exercise adherence, and have instant access to up-to-date resources that leverage your iPhone’s advanced capabilities with RehabKit!

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A message from the founder

Welcome to RehabKit! We’re building the most comprehensive iPhone app for physical therapists and other rehab professionals. With 16 tools and more on the way, we hope this app makes your day in the clinic a bit easier, just as it does for thousands of clinicians worldwide!

Nick Schumacher, PT, DPT, OCS, SCS, FAAOMPT, CSCS

Founder/CEO

Rehab smarter with RehabKit!

The only complete rehab-specific toolkit with advanced features in one place.

RSS Feed Reader

Stay up-to-date with the latest developments in major rehabilitation journals using our RSS Feed Reader. Our feed automatically updates, ensuring you’re always informed.

Inclinometer

Measure ROM of any joint within seconds. Our users find this tool to be the fastest way to measure spinal AROM.

Rotation

This app is ideal for cervical rotation AROM and any other movements in the transverse plane.

Cadence

Simple tool to compute cadence bases on averaging a series of taps.

Motion Analysis

Video recording with pose detection and annotation overlayed on the video.

Tempo

Never count reps again! This innovative tool provides visual and auditory cues, transforming workouts into an engaging, gamified experience.

Tabata

Perfect for high-intensity interval training (HIIT) workouts and other activities with a designated work-to-rest ratio.

Metronome

This tool is particularly popular with runners for cadence training.

EMOM

This “Every Minute on the Minute” timer establishes a repeating time interval for circuit training.

Timer

This tool offers two modes: “Recovery” for tracking rest periods between exercise sets, and “For Time” for setting a comprehensive workout duration.

Playlist

Run your entire workout with a click of a button..

Heart Rate Reserve (HRR) Calculator

Quickly create HRR zones for effective cardiovascular training.

1RM Calculator

Calculate a patient’s one-repetition maximum and establish training loads as a percentage of that 1RM.

Limb Symmetry

Compute Limb Symmetry Index based on involved and uninvolved limb strength, hop-distance, power, or time.

Clinical Practice Guidelines (CPGs)

The Academy of Orthopedic Physical Therapy’s Clinical Practice Guidelines all in one place.

Clinical Prediction Rules (CPRs)

We have scoured the literature to provide you with the most up-to-date clinical prediction rules.

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In the palm of your hand

16 rehab-specific tools in your pocket at all times.

The RehabKit Team

Dr. Nick is one of only a handful of physical therapists in the country to be Dual Board Certified in Orthopedic (OCS) and Sports (SCS) Physical Therapy, as well as Fellowship Trained (FAAOMPT). His clinical pedigree includes training at the nation’s top institutions:

  • Doctor of Physical Therapy: Boston University.
  • Orthopedic Residency: Massachusetts General Hospital (Boston, MA).
  • Manual Therapy / Sports Fellowship: Kaiser Permanente (Los Angeles, CA).

Most physical therapists tell runners to “just stop running.” Dr. Nick Schumacher knows that isn’t an option. As a former Division 1 collegiate runner who continues to compete at a competitive level, Nick understands the obsession with the miles, the metrics, and the pursuit of the next PR.

You shouldn’t have to choose between a clinician who understands your injury and a coach who understands your goals. In 2025 alone, Nick proved that his methodology works by clocking a 4:43 Mile, 16:20 5K, 1:17 Half Marathon, and a 2:45 Boston-Qualifying Marathon.

Nick’s expertise extends far beyond the track. Nick has serves as the Lead Physical Therapist for Special Operations Command Central (SOCCENT) at MacDill Air Force Base since 2023. In this high-stakes environment, he is responsible for the readiness and recovery of the world’s most elite tactical athletes.

At his Tampa Running and Performance Clinic, Dr. Nick bridges the gap between rehab and the finish line. Whether you are navigating a chronic injury or looking to shave minutes off your next race, you are working with a specialist who possesses the highest level of clinical training in the U.S. and the real-world speed to back it up.

This app was developed to meet the needs of Dr. Nick and his clients.  It has been refined over a period of several years, with focus on ease-of-use and simplicity, and is used daily in his clinics, and by his clients.

Nick Schumacher, PT, DPT, OCS, SCS, FAAOMPT, CSCS

Founder/CEO

Dan was raised in Upstate New York. He graduated from Rensselaer Polytechnic Institute with a Masters in Electrical Engineering. In addition to working on RehabKit/FitKit.  After Dan worked in the semiconductor industry for more than 40  years in a variety of positions in the semiconductor industry, he recently retired. His extensive coding background (and the fact that he is Nick’s father) makes Dan an asset to the development team. Dan enjoys photography and souping up his Jeep Wrangler.

Dan Schumacher, BS, MSEE

Lead Software Developer/CTO

Taza has worked as a designer, developer, and manager on website, mobile app, and big data projects for a wide range of businesses – from mom and pop retailers to Fortune 100 companies. He met Nick during their time at Boston University and they’ve remained good friends ever since. Hailing from Martha’s Vineyard, Taza plays most sports and enjoys a good beach day.

Taza Vercruysse, BS

Lead UI/UX and Web Development, Business Strategy/COO

Dario started his rehabilitation journey as a student at the University of Nebraska in 2014. He’s enjoyed athletics from a young age and found his niche helping some of the world’s elite return from injuries and surgeries. With 8 years as an athletic trainer in D1 college football (Univ. of Florida, South Florida, and Tennessee), he was fortunate to have access to the cutting edge of technology and resources in the fitness and rehab realm. Dario transitioned to assisting the service men and women of US Special Operations in 2024. He enjoys staying fit, something that pairs well with his other passion — food.

Dario Gonzalez, MS, ATC, CSCS, DN1, SMTC

Chief Innovation Officer

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