Excellence, Verified.

We bridge the gap between "working out" and Elite Performance. From middle school athletes to professional athletes, tactical professionals to general health enthusiasts; whether you’re training for pregnancy, training for sport, recovering from an injury, or training for longevity, we provide the evidence-based coaching for you to perform your best, in every area of your life and sport.

Visit one of our three great locations

brick building with a tree and Aretas Physical Therapy branded awning

Wauwatosa

10930 W Potter Rd, Suite C
Wauwatosa, WI 53226

Aretas Physical Therapy signage on a white and tan stone building with green awning

Hales Corners

5764 S 108th St
Hales Corners, WI 53130

STiKS Baseball Academy

W240S5197 Kuenzi Ln
Waukesha, WI 53189

BUILD THE ENGINE

High-School, Collegiate, & Youth Athletic Development

Focus on Speed, Power, and Scholarship potential

SUSTAIN THE EDGE

Tactical Professionals & Dedicated Adults

Focus on Metabolic Mastery, Durability, & Longevity

Meet the Team

  • Mitch Sadowsky

    CFSC, PN1, TPIF3, USAW2

    Owner, Performance Coach

  • Drake Sutton

    PES, CES

    Owner, Performance Coach

  • Laura Sadowsky

    CFSC, PN-1, TPI-1, CPPC

    Performance Coach

  • Ben Hurt Haller

    SPT

    Performance Coach

  • Matthew Rowe

    SPT, CSCS, CPT

    Performance Coach

Our Six Pillars of Performance

Movement

01

02

Strength & Power

Fuel

03

04

Mindset

Community

05

06

Rest & Recovery

Your Performance.
In Your Pocket.

The Aretas Performance App is the central hub for your training, fueling, and progress tracking. Whether you are at STiKS, Tosa, Hales, or training virtually, the lab is always open.

  • Mobile Scheduling: Book your sessions and Labs in seconds via TeamUp integration.

  • Communication: Direct, two-way communication with your coaches for quick updates about your program, session, or coaching plan.

  • Metric Tracking: Log your strength PRs, girth audits, and performance data.

  • The Digital Vault: Access your TPI screens, OVR Speed reports, and video analysis on the go.

Iphone with the Aretas Performance logo to demonstrate they have a fitness app

Our Programs

We also offer specialized programs tailored to optimizing movement for a specific type of activity. View our current programs below.

  • Bridging PT to Performance

    We move beyond being "pain-free" to being performance-ready by closing the gap between clinical physical therapy and elite-level strength. This program focuses on restoring structural integrity and building the functional "brakes" necessary to return to your sport with more resilience than before your injury.

  • Golf TransFOREmation

    Led by 3x Golf Digest Top 50 trainer Mitch Sadowsky, this program uses TPI-certified diagnostics and rotary physics to build the engine behind your swing. We identify your specific physical bottlenecks to unlock explosive clubhead speed, increase yardage, and ensure your body can handle the high-volume demands of the season.

  • Nutrition & Health Coaching

    In our Fueling Lab, we move away from "skinny culture" and toward high-capacity metabolic health with our data-driven nutrition coaching. Using tools like CGM bio-feedback and micronutrient auditing, we provide goal, age, and health-appropriate coaching to optimize your energy, build and protect your lean mass, and treat food as a tool for performance.

  • Adult Performance Training

    Designed for the high-achiever who demands efficiency and results, this program prioritizes long-term physical durability and peak functional strength. We utilize individualized protocols to ensure you stay capable and competitive for decades to come, whether you are a tactical professional, a weekend athlete, or a busy executive.

  • Boy jump serving

    Junior Athlete Seasonal Labs

    These high-intensity, sport-specific intensives—including our Speed, Jump, and Longsnapping Labs—are designed to "move the needle" during the off-season. We use gold-standard technology to provide athletes with verified data and the biomechanical skills required to dominate their specific position.

  • Junior Athletic Development

    This is our year-round training for young athletes looking to master the 6 Pillars of Performance. We focus on building a broad athletic base of coordination, strength, agility, and explosive power, providing a professional-grade environment where science meets sweat to prepare athletes for the next level of competition.

The Athlete Performance Audit

Download our 6-Pillar checklist to identify the energy leaks in your current training