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
Wauwatosa
10930 W Potter Rd, Suite C
Wauwatosa, WI 53226
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
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Mitch Sadowsky
CFSC, PN1, TPIF3, USAW2
Owner, Performance Coach
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Drake Sutton
PES, CES
Owner, Performance Coach
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Laura Sadowsky
CFSC, PN-1, TPI-1, CPPC
Performance Coach
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Ben Hurt Haller
SPT
Performance Coach
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Matthew Rowe
SPT, CSCS, CPT
Performance Coach
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, we’re here for you.
Mobile Scheduling: Book your sessions 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, measurements, and performance data.
The Digital Vault: Access your TPI screens, OVR Speed reports, and video analysis on the go.
Our Programs
We also offer specialized programs tailored to optimizing movement for a specific type of activity. View our current programs below.
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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.
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Golf TransFOREmation
Led by 3x Golf Digest Top 50 trainer Mitch Sadowsky, this program uses TPI-certified diagnostics and rotational movement patterns 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.
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Nutrition & Health Coaching
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.
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Adult Performance Training
This program prioritizes long-term functional strength. We utilize individualized programs to ensure you stay capable and competitive for decades to come, whether you are a tactical professional, a weekend athlete, or a busy executive.
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Junior Athlete Seasonal Labs
These high-intensity, sport-specific camps—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 data and the biomechanical skills required to dominate their specific position.
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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.