Underground Sports Performance
Providing athletes with immediate results and a foundation for longevity

Coaches

Coach Bios

Boston Kimmel

  • '12-'15 Chapman Men's Soccer
  • '15 SCIAC Men's Soccer Athlete of the Year
  • B.S. Health Sciences
  • Chapman Men's Soccer Strength and Conditioning Coach
  • Villa Park HS Soccer Coach
  • XPS - EXOS Certified Performance Specialist 

Aaron Harrell

  • '04-'08 UC Irvine Men's Volleyball
  • '07 NCAA Div 1 National Champion
  • B.S. Biological Sciences 
  • ACE certified
    • American Council of Exercise
  • CFL 1 

Joel Thompson

  • '01-'05 Biola Men's Soccer
  • '05 All Conference 
  • B.A. Biblical Studies
  • CFL 1 & 2
  • USAW 
  • La Mirada High School Boy's Soccer Coach '04-'05
  • Crossfit Tustin Owner/Operator