Adult Group Classes

CrossFit Prototype is Prototype Training Systems CrossFit affiliate in Westborough, MA

Build a Better You

Explore our Adult Group Classes classes below.

A young boy wearing a green shirt with a shamrock on it is flexing his muscles in a gym.

Youth Fundamentals

Introduce children aged 8-12 to fitness and athleticism
A woman in a white shirt is lifting a barbell in a gym.

Long Term Athletic Development

Structured training for kids aged 13+
A group of people are posing for a picture in front of a wall that says prototype.

Team Training

Strength, conditioning, and athletic development for youths

Free Intro Session

Book a free no-sweat intro session. Your coach will give you the best recommendation and program for your goals. Sign up and start your journey at Prototype!

Font Awesome Icons