EverProven Training and CrossFit members running at the start of an outdoor fitness race

Train for obstacle course races and for resilience in life in Dover, NH

Spartan SGX
Training

SGX is Spartan Group Exercise. We train for obstacle course races and for resilience in life. Our workout class format is similar to a CrossFit class, with an emphasis on different skills and on aerobic endurance. Think more crawling, carrying, running, hanging, and swinging.

Free Intro

What is Spartan SGX?

Spartan SGX is an approachable and challenging group class for anyone interested in functional fitness. No one is required to sign up for obstacle course races to take this class. SGX can serve as an excellent foundation for your weekly fitness routine regardless of participation in the races. If you are an avid OCR athlete, this will prepare you to endure the elements and conquer the obstacles. Our Spartan SGX Certified Coach, Connor Yeaney, can help you to find and register for races. Our OCR community within EverProven is strong and growing. Run your next race with us!

Tuesdays and Thursdays 7:15am-8:15am every week

Free Intro
Smiling EverProven Training and CrossFit athletes celebrating at the finish of outdoor fitness race

Discover the Power of Spartan SGX Training

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  • Obstacle Course Training
  • Focus on Endurance and Skills
  • Accessible for All Levels
  • Certified Spartan SGX Coaching
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Program Goals

  • Build aerobic endurance
  • Improve grip strength, durability, and obstacle skills
  • Develop full-body functional fitness for sport and life
  • Increase mental resilience and confidence under fatigue
  • Prepare athletes for Spartan and other OCR events
  • Train like an OCR athlete without needing to race
  • Become more resilient, capable, and durable in everyday life
  • Improve running efficiency and stamina
  • Learn practical skills that traditional gym workouts often miss
  • Join a supportive, growing OCR community at EverProven

Benefits

  • Boost overall endurance, strength, and power
  • Develop full-body athleticism with functional training
  • Increase stamina, coordination, and performance under pressure
  • Burn calories and build muscle with high-intensity, hybrid workouts
  • Join a motivating, competitive training community that pushes you

EverProven Training and CrossFit members gathered outdoors after group fitness challenge

Unleash Your Strength with
Spartan SGX Training

Book a free intro and discover how our Spartan SGX program can help you build endurance, power, and athletic performance with every workout.

Free Intro