Learn More

Come see why CrossFit 781 is the best!

We offer Personal Training, small group Training, Beginners' programs, CrossFit classes, Nutritional Consulting, CrossFit Kids, CrossFit Teens, specialty clinics, and more. Schedule your free consult today!
Learn More

Latest From The Blog

  • DSC_0036

Friday, 11.27.2015

November 26th, 2015|10 Comments

Workout of the Day
  • ?

How we decide on Beast of the Month (&YEAR!)

November 25th, 2015|0 Comments

How do we choose our Beasts?
  • DSC_0094

Wednesday, 11.25.2015

November 24th, 2015|17 Comments

Workout of the Day
CrossFit 781 was founded to bring the best of CrossFit to the South Shore area. We believe in excellence in every facet of our gym. We also believe in fostering a warm, welcoming and motivating environment for everyone who walks through our doors; ranging from beginners who have never tried CrossFit to experts who are training for competitions and fitness events.
“Laborare est vincere.” The Latin saying in the middle of our logo means “To work is to conquer.” At 781, we believe that just about anything is possible with a bit of hard work and dedication. If you have lofty goals, we are confident we can get you there. If we can’t, we will at the very least point you in the right direction.
In April of 2013 we relocated CrossFit 781 to a beautiful new facility that boasts 6,000 square feet of open space, showers in both male and female locker rooms, a bar top and hang out area, and all the CrossFit equipment you’d expect at a box. We like to think of this place like our community’s home away from home.

Life at CrossFit 781


242 Libbey Industrial Parkway, East Weymouth MA, 02189