About
Our Gym

Woman on training in Fortitude Fitness

At Fortitude Fitness in Somerville, NJ, we train people of all ages and experience levels to get stronger, move better, and build lasting habits. Whether your goal is fitness, performance, or personal growth, you’ll make progress in a focused, supportive space.

Learn About
Our Coaching Team

The coaches at Fortitude Fitness are all about helping you move better, stay consistent, and reach your goals. With expert support and real accountability, you’ll have everything you need to succeed.

Coach Shaun from Fortitude Fitness

Shaun

Coach
+ −
Read More
Coach Kelly from Fortitude Fitness

Kelly

Coach
+ −
Read More
Coach Tristin at Fortitude Fitness

Tristin

Coach
+ −
Read More
Coach Cam from Fortitude Fitness

Cam

Coach
+ −
Read More
Coach Matt from Fortitude Fitness

Matt

Coach
+ −
Read More
Coach Bree from Fortitude Fitness

Bree

Coach
+ −
Read More
Fortitude Fitness Coach TJ

TJ

Coach
+ −
Read More
Coach Mike at Fortitude Fitness

Mike

Sports Performance Coach
+ −
Read More
Equipment icon

Advanced Equipment

Our facility is fully equipped to deliver functional training at its best. You’ll find rowers, bikes, and ski ergs for conditioning; sleds for power and grit; and a full range of kettlebells, dumbbells, and barbells for strength and performance. Every tool is chosen to help you train like an athlete, move better, and build lasting fitness for real life.

Equipment balls dumbells
Equipment bike
Equipment dumbell
Equipment kettlebell
Equipment links
Equipment push sled
Equipment rower
Equipment running tracks
Equipment skierg
Heart icon

Premium Amenities

Our facility features an open, spacious layout filled with natural light, reclaimed wood accents, and rustic design elements that create an energizing yet welcoming environment. Every detail is built for comfort and performance-from the spotless training floor to our full men’s and women’s locker rooms with showers, ensuring you can train hard and leave refreshed. Clean. Functional. Built for real people who take their fitness seriously.

Facility bathroom

Getting started is the hardest part.

We’re here to help.

Book Free Intro