Note: Limited Spots are available. Once the class is full we will close registration.

#OS110: Helping athletes Dominate the competition.

“The idea that the harder you work, the better you’re going to be is just garbage. The greatest improvement is made by the man or woman who works most intelligently.”

Bill Bowerman -American track and field coach and co-founder of Nike

The process

Evaluate and Strategize


We will explain your evaluation and build a personalized strategy with you.

Train and Monitor


Weekly training plans will be delivered to your web and mobile platform.  Analyzing training metrics we will monitor your progress. 

Push Past Your Goals


Using the data to empower us as coaches will will constantly push and motivate you to be successful. 

We understand that coming to a training facility isn't always possible for busy athletes.

Our web and mobile platform are accessible 24/7 and your coach a text or email away.

What our web & mobile platform offers

Exercise Programs

  • Personalized training plan
  • Workout schedule
  • Exercise selector 
  • Workout player

Activity Calendar

  • Log activities
  • Real-time training schedule
  • Exercise History
  • Printable and mobile 

Nutrition Plans

  • Calorie and macronutrient advice
  • Nutrition diary 
  • Extensive food list


  • Seasonal
  • Group or individual 
  • Compete and/or support

Body Metrics

  • Progress tracking
  • Loads of metrics
  • Heart rate data
  • Dynamic movement evaluation 
  • Body composition


  • Social media style interaction with other members 
  • Direct communication with your coach / team
  • Leaderboards for competitions 

Who we are:


1Stronger is offering a cutting edge, human performance experience. We provide athletes with fully personalized workouts paired with the expertise of certified coaches. Our system is powered by a revolutionary body movement analysis system. The cloud-service technology helps athletes reduce injury risk and improve performance by using real time computer vision and machine learning analysis to measure mobility, stability, strength, and movement control according to evidence-based tests. In addition to movement analysis technology our platform monitors and assesses heart rate data to drive insights into an athletes readiness/fatigue and performance states. As an integrated system athletes receive analytical based training plans, coaching and monitoring services. (NOTE: Besides in-office consultations and special events all services are remote.)

Our Staff

Andrew Rauen, CSCS

Certified Strength and Conditioning Specialist 

8 Years Collegiate Strength and Conditioning Experience

Dr. Tony Zemlinsky

Licensed Certified Chiropractic Sports Physician

20 Years of Experience in Training and Rehabilitation

Steven Fritsch 

BS Exercise Physiology 

National Weightlifting and Powerlifting Competitor 


OS110 Includes:


  • Personalized Strategy 
  • Heart Rate Monitor 
    • Included in price
  • Movement Analysis
    • Included in price
  • Body Composition 
  • Pro App
  • Nutrition Plus+
  • Daily Text/ Email Support
  • Special Events
    • And More

$150/M BUY NOW!


Special Events are hosted at locations in the north shore of Chicago.  Events can be lifting technique (cleans, squats, bench, ect...), chefs teaching you how to cook, recovery specialist showing you new methods, sports psychologist teaching resiliency techniques. Just to name a few. NO EXTRA COST FOR EVENTS. 

Initial Consultation Location

1Stronger @ Active Rehab Clinics Chicago

2320 North Damen Avenue, Chicago, Illinois 60647, United States