Verified Performance. Zero Energy Leaks.
We bridge the gap between "working out" and Elite Performance. From collegiate prospects to tactical professionals, we provide the scientific roadmap to own your movement and sustain your edge.
Who do we work with?
Who do we work with?
BUILD THE ENGINE
High-School, Collegiate, & Youth Development
Focus on Speed, Power, and Scholarship potential
SUSTAIN THE EDGE
Tactical Professionals & Dedicated Adults
Focus on Metabolic Mastery, Durability, & Longevity
Visit one of our three great locations
WAUWATOSA
Rotary Physics (Golf), Junior Athletic Development, and Metabolic Coaching
HALES CORNERS
Bridging PT to Performance, Pickleball Durability, and Longsnapping
STiKs Baseball Academy
Elite Baseball, Softball, Field Sport, Explosiveness, and OVR Timing
Meet the Team
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Mitch Sadowsky
Lead Performance Coach | 3x Golf Digest Top 50 Trainer
Specialty: Rotational Power, Junior Development, and Elite Athleticism.
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Laura Sadowsky
Performance & Nutrition Coach
Specialty: Metabolic Mastery and Female Athlete Physiology.
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Drake Sutton
LeadPerformance Coach & Integrated Recovery
Former collegiate athlete. Ensuring every speed session is built on a foundation of structural integrity and injury resilience.
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Ben Hurt Haller
Performance Coach
Former Carroll University Baseball athlete with a specialty in explosive movement and collegiate-level strength protocols.
The 6 Pillars of Aretas Performance
Movement
We don’t load dysfunction.
Gold-standard assessments.
01
02
Strength
Building the "chassis" for life and sport.
Fuel
Moving toward health and away from "skinny culture.” Real food for real life.
03
04
Mindset
Resilience by design.
Community
The high-standards collective.
05
06
Rest
The recovery ceiling
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.
Metric Tracking: Log your strength PRs, girth audits, and performance data.
Fueling Integration: Sync your Cronometer data and receive direct feedback from Coach Laura.
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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The Golf Lab
Distance isn’t a secret—it’s physics. We use TPI-certified diagnostics and high-velocity strength training to help you add yardage, improve consistency, and protect your body for a lifetime of play.
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Women's Health & Strength
Specialized women’s strength and performance in Wauwatosa. From Perimenopause Power to Pre/Postnatal coaching, we provide physiology-driven training for every stage of life
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The Fueling Lab
Data-driven monthly metabolic coaching at the Aretas Fueling Lab. Choose your tier of precision, from custom macro blueprints to real-time CGM bio-data integration.
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The Jump Lab
The Midwest’s premier Vertical Jump Labs in Wauwatosa. Specialized Apex (Girls) and Launch (Boys) intensives focused on vertical power, landing stability, and injury resilience.
Featured Program
Endurance Running
4 Week Prgram focused on lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip
The Athlete Performance Audit
Download our 6-Pillar checklist to identify the energy leaks in your current training