Established in 2009, We are located a half mile from Rte 3 Everett Turnpike. CrossFit TUFF offers Nashua, NH and its surrounding areas safe, effective, and fun fitness training for all abilities.

Our Mission

At TUFF, we specialize in getting you results, no matter what your current fitness level. No gimmicks, no flashy juice bars, no high pressure sales… just good ol’ fashion hard work.
Using body-weight movements, traditional and non-traditional implements for strength training, and an unlimited number of scalable conditioning workouts, you will experience a whole new world of fitness. TUFF will not only help you develop physically, but also educate you on what being “fit” really is.

We are more than “just a gym,” we are individuals, mothers, fathers, brothers and sisters, children, grandparents, students, professionals, and athletes… we are a family… a community.

Together we support and push each other to accomplish personal goals and records, constantly striving towards a balanced, functional and efficient lifestyle.


“The goal is to get fit, make it the best hour of your day, stay safe, turn up the music, high five some people and blow off some steam. So remember that. Relax. Have fun. Work out.”
— Pat Sherwood, CrossFit Hq Trainer