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The best Strength Training and Personal Coaching gym in Danvers
THE GYM FOR
strength
fitness
progress
athletes
coaching
community
seniors
women
YOU
IN Danvers
welcome to THE Treehouse School of Fitness
OUR PRIVATE, SEMI-PRIVATE, & GROUP PROGRAMS
Adult Training
Treehouse Adult Training is a coaching-based functional fitness program designed for adults over 30 who want to get stronger, move better, and train consistently – without feeling intimidated or lost – backed by a community of like minded people.
Treehouse Athletics
Treehouse Athletics combines real athletic training, with advanced weight lifting and strength and conditioning. For the past 20 years, the Treehouse has transformed Elementary , Youth & Middle School , High School , and collegiate athletes all over the northshore.
MOBILITY, ACTIVE AGING & SENIOR STRENGTH
Mobility, Active Aging & Senior Strength is a coaching-based training program designed to help older adults stay strong, mobile, and independent through safe, structured exercise.
Women’s Only Training
Strength, balance, and community—that’s what our women’s workout group is all about. Designed with women in mind; our sessions focus on safe, effective movement that supports your body and helps you feel your best. No pressure, no competition—just encouragement, energy, and fun. StrongHER together!
Muay Thai
Muay Thai is a high-intensity striking program that builds strength, endurance, and confidence through traditional stand-up techniques. Perfect for improving fitness, discipline, and real-world self-defense skills.
Jiu Jitsu
Jiu Jitsu focuses on ground-based techniques that teach leverage, control, and problem-solving over strength. This program enhances mobility, mental focus, and practical self-defense for all experience levels.
Who we Are
The Treehouse School of Fitness began in 2005 with a mission to bring professional strength and movement training to everyday people.
Originally established as North Shore CrossFit (2006–2015), our gym has evolved over 20 years into a unified training system built on one clear philosophy: strength is the foundation of lifelong health and performance. Our philosophy evolved from early strength-based coaching into a trusted training community in Danvers; over the next two decades we built successful programs for adults, youth athletes, and seniors, refining our coaching and methodology into a single, unified system that emphasizes strength, quality movement, and real-life capability.
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Today, Treehouse 2.0 delivers that one clear philosophy through intentional, structured coaching designed to help young athletes learn to train the right way, adults finally get in shape sustainably, and seniors maintain strength and independence for life.
If you’re looking for a results-driven gym in Danvers focused on long-term success—not quick fixes—Treehouse School of Fitness is where strength meets community.
Training Philosophy
Our Training Philosophy: Lift & Move
All programs at Treehouse School of Fitness follow a simple, proven approach we call Lift & Move.
We focus on building strength first, then applying that strength to movement, conditioning, and real-world activity. This leads to better results, fewer injuries, and training that people can sustain for years — not just weeks.
This philosophy has allowed us to transform the fitness communities within Danvers, Peabody, Salem, Beverly, Middleton and the rest of the Northshore for the past two decades.
How You Train?
Not Sure Where You Belong? That’s Normal.
Every new client starts with a conversation and assessment so we can recommend the best place to begin.
Today, Treehouse 2.0 delivers structured personal training, small group strength training, youth athletic development, and senior fitness programs designed to help adults get in the best shape of their lives, athletes learn to train the right way, and older adults stay strong, mobile, and independent.
Our job is simple:
Place you where you’ll succeed.
No pressure. No guesswork. Just expert guidance from day one.
How You Train?
Three Ways to Train at Treehouse School of Fitness!
OPTION 1
Group
Training
Coach-led sessions in a structured, supportive group environment. Our most affordable option and a great fit for people who enjoy consistency and community. Serving the Danvers, Peabody, Beverly, Salem, Middleton and local communities as the best strength training gym on the Northshore.
OPTION 2
Personal / Semi-Private Training
The highest level of coaching and customization. Best for beginners to supplement or kickstart a fitness journey , or experienced clientele looking for faster progress, special considerations, with more individualized approach to success.
OPTION 3
Workshops &
Specialty Clinics
Short-term, focused training experiences targeting specific areas such as strength, movement, recovery, or nutrition.
Open to members and non-members — and a great way to get started.
this is your call to action...
start Your Journey today!
ARE YOU TIRED OF:
Boring Workouts
Alone?
Treehouse School of Fitness in Danvers is a different kind of gym. We're a community united by a common goal: to become the best version of ourselves. We welcome all levels of fitness!
Feeling Lost
In The Gym?
Treehouse School of Fitness is a fun place to train, and you don’t need to be an athlete to be able to participate! Our coaches will lead you, provide guidance, and modify your daily workouts so they’re suitable for you!
Not Having A
solid Game Plan?
Finally make time for yourself and get more done in less time. Through experienced coaching, the right people, and a game plan for success, we focus on getting you the results you want.
Then We Are Ready...
To Guide You On Your Journey!
Are You Ready To Level Up?
Getting Started Is Easy!
STEP 1
SCHEDULE YOUR
FIRST VISIT
Talk with a coach about your goals and meet our trainers, tour the gym, and learn more about our programs.
STEP 2
START
YOUR TRAINING
We will start you strong by taking you through the fundamentals of training and sound habits, putting you on the road to success!
STEP 3
HAVE FUN REACHING
NEW LEVELS
Book classes easily on our app, improve your fitness, and enjoy the workouts with awesome people and reach your goals in no time!
this is your call to action...
start Your Journey today!
WHAT PEOPLE ARE SAYING
REAL MEMBER REVIEWS
Join The Best gym near me in Danvers!
Got Questions? We've Got Answers Right Here!
Super simple! Just click get started anywhere here on the page to book your free intro session where you’ll tour the gym & meet our coaches.
We will chat about your current situation, your desired situation to see if we can help and if we are good fit for each other. Sign up today!
Yes! We provide guidance on eating right or sleeping well which can help maximize energy levels – getting YOU maximum results from your efforts. Sign up today!
Nope! Most of our members start just like you. We assess each new members fitness level.
Then our workouts are “universally scaled”, with a different version of each days workout designed for every level. As you level up you can take on more challenging variants of the workout if you desire. Sign up today!
We are locally owned and purpose built to make an impact on the health and happiness in Danvers and the surrounding area.
You’re not just a number here, everyone knows your name. We’re a community of like-minded people that wants you to show up and supports each other on this journey to live better lives – with no judgement or criticism along the way. Sign up today!
When you start at Treehouse School of Fitness, your fitness level will improve quickly, usually in the first 30 days.
The key to see results is consistency and commitment over time so that’s why we recommend 3 classes per week as a start.
You’ll be sore some days, so allow yourself recovery days between training sessions at first – over the course of the following months work up towards 5 days per week if you want to maximize! Sign up today!
We offer an exciting, challenging and varied programming which will keep it fun! The workouts are published in advance.
Some days are more strength focused where we will focus on our lifts. Movements like barbell squats, kettlebell swings and occasionally some olympics lifts will be included.
Other days, we may focus more on cardio and conditioning with rowers and bikes. Some days are focused on body weight movements like pushups, sit-ups, and pull-ups. Some days are a mix of everything.
Each class is 60 minutes and led by qualified coaches. We always start together with a warm-up designed to activate the muscles being used in the workout.The coach will brief on the group on the workout, the movements, and the proper form. During the workout, the coach will be guiding and providing instruction.
At the end of class, we will cool down together to accelerate recovery and reduce potential injury. Sign up today!
this is your call to action...
Ready to Train the Right Way?
Whether you’re new to training or looking for a better long-term solution, we’re here to help.
