Boston, Needham & Waltham - (781) 929-5400 info@crossfitonenation.com
Matt DellaValle

Matt DellaValle

Owner, Coach

Matt first discovered CrossFit in 2006 while studying law at William & Mary in Williamsburg, VA.  For an hour each day, CrossFit allowed him to unplug from law school and retreat to a world of fitness, friendship and fun. Here, Matt developed an undeniable passion for improving human movement and coaching others to their best “self.” That deep passion would soon alter his professional career and forever change his life.

In the years since law school, Matt coached daily at top CrossFit affiliates like CrossFit New England and Reebok CrossFit ONE.  Matt also worked on the “corporate side” of the CrossFit economy as an operations consultant for Again Faster Equipment and Kill Cliff.  Currently, Matt coaches as a member of CrossFit HQ Seminar Staff and works for Reebok World Headquarters helping to define the company’s strategy for affiliate relationships.  Matt is as a Level 3 Certified CrossFit Trainer, and to this day, he finds incredible meaning in every minute he spends within the walls of a CrossFit affiliate.


  • CrossFit Level 1
  • CrossFit Level 2
  • CrossFit Level 3
  • CrossFit Headquarters Seminar Staff Member
  • CrossFit Defense
  • CrossFit Goal Setting
  • CPR, American Heart Association

Back Squat

Clean and Jerk


Dead Lift

Max PUs