top of page



Our CrossFit program prepares teens for all-around athleticism. They get stronger, faster, more powerful, and improve flexibility. Whether their goals lie within CrossFit or other sports, we aim to set them up to be an ‘athlete for life' when they grow to be a healthy, fit adult. 

The program also delivers valuable lessons about life: hard work, character, courage and overcoming adversity, which gives them confidence to take on life’s tasks. Most importantly, they develop a love of fitness at an early age which will stay with them for life!

This is an excellent program to provide off-season strength and conditioning, or as an in-season supplement to more sport-specific training done outside of ONE Nation.




  • Unlimited classes per month

  • 4:30PM, 5:30PM, & 6:30PM in Needham & Waltham

  • Must complete On-Ramp session before joining regular class

bottom of page