Mass Strength & Conditioning

Mass Strength & Conditioning 💪 Build muscle · Boost energy · Prevent injury
We help former athletes who are tired of general fitness classes and need coaching & personalization.

Let's assess where you're at and build a plan. Book a free consult: https://tinyurl.com/ypakty7y CrossFit MASS offers a 4000 square foot facility which is home to the best community gym in the Merrimack Valley. CrossFit MASS is conveniently located at 573 South Union Street Lawrence off Rt 28, I-495, conveniently near Andover, North Andover, & Methuen.

Coach Floyd is here for a little boost in support or a pats break in-between sets. 🐾 ,📍 Lawrence, MA         North Andov...
08/24/2026

Coach Floyd is here for a little boost in support or a pats break in-between sets. 🐾
,
📍 Lawrence, MA

North Andover MA, Andover MA, Merrimack Valley, fitness, fit over 50, health, wellness, goals, gains, motivation Monday, muscle, community, helper, instagood

08/18/2026

This is your sign to join a community that prioritizes moving their body.

That feels the aches and wants to do something about it before they become pains.

Has pains, been through PT, and knows there may be an alternative way.

Values strength training and doing it properly for their future selves.

Understands coaching is better than just access to equipment.

Follows the plan because they trust the process.

That is friendly and welcoming to everyone that walks in the door.

Be an action taker with us.
Link in bio to talk with a coach.

📍 Lawrence, MA

North Andover MA, Andover MA, fitness, fit over 50, goals, gains, daily practice, workout, muscle, build your future, let’s move, start here, coaching, gym life

Great facility and coaches who work with you on the best program for you
08/12/2026

Great facility and coaches who work with you on the best program for you

Meet Tom! 👋Tom is new to our community and we are so excited to have him.Former construction worker, welder, current edu...
08/11/2026

Meet Tom! 👋
Tom is new to our community and we are so excited to have him.

Former construction worker, welder, current educator and woodworker - he likes to do work.

A health scare really put things into perspective for him.

He came to us feel healthier, alleviate some aches & pains, build strength to combat weakness and gain resilience for later years go to come.

He's got to keep his energy up for school kids and hobbies!

If you see him around - say hello!
📍 Lawrence, MA

North Andover MA, Andover MA, goals, gains, strengthtraining, stay strong, mens health, workout, build your future, transformationtuesday, balance, gymlife, longevity, process, progress

 Jonathan starting out the week strong to push through the rest of the week!📍 Lawrence, MA         North Andover MA, And...
08/10/2026


Jonathan starting out the week strong to push through the rest of the week!
📍 Lawrence, MA

North Andover MA, Andover MA, goals, gains, strengthtraining, stay strong, mens health, workout, build your future, never miss a monday, balance, gymlife, longevity, process, progress

Paul finishing the week strong!Paul is back after a haitus from training. He's looking forward to getting stronger & mor...
07/31/2026

Paul finishing the week strong!
Paul is back after a haitus from training. He's looking forward to getting stronger & more balanced for for one of his favorite outdoor activities - golf 🏌️
📍 Lawrence, MA

North Andover MA, Andover MA, on the green, sports, muscle, mindset, fitness, dumbbells, injury prevention, pain free, workout, community, welcome, start here, hwpo, coaching

A few tips for you to land in the right environment for your success.📍 Lawrence, MA         North Andover MA, Andover MA...
07/30/2026

A few tips for you to land in the right environment for your success.
📍 Lawrence, MA

North Andover MA, Andover MA, progress, process

Think of your assessment as a spotlight.Not a test.A spotlight that reveals exactly what your body needs to move, feel, ...
07/29/2026

Think of your assessment as a spotlight.
Not a test.

A spotlight that reveals exactly what your body needs to move, feel, and perform better.

Maybe you've been struggling with knee pain.
Maybe your shoulders always feel tight.
Maybe you've tried working out before but never seemed to make progress.
Or maybe you simply don't know where to start.

Our assessment helps us connect the dots.

It shines a light on your movement patterns, mobility, strength, and stability so we can identify what's holding you back—not just from your workouts, but from reaching your goals.

Because every goal has a starting point.

Want to lose weight? We need to know how your body moves.

Want to build strength? We need to understand where your foundation is.

Want to get out of pain? We need to uncover what's contributing to it.

From there, everything becomes intentional.
No cookie-cutter programs. No random workouts. No guessing.
Just a personalized roadmap designed around you.

Our job isn't simply to coach your workouts.
Our job is to take where you are today and build the path that gets you to where you want to be.
And it all starts with shining a light on what matters most.
📍 Lawrence, MA

North Andover MA, Andover MA, training, fitness, workout, goals, gains, process, progress, gymlife, lifestyle, start here, foundation, fit over 50, wellness, mindset, community

 First photo: Two new people have joined yesterday - Joe Venuti is leading them through their first evaluation.Second ph...
07/28/2026


First photo: Two new people have joined yesterday - Joe Venuti is leading them through their first evaluation.

Second photo: a member who joined earlier this month.

Not pictured - a new member who joined with Tom telling us he hit an all time low of 200 # when he hasn’t seen that in years, even training for marathons, and feeling muscles he’s never felt before.

Training doesn’t have to be a mystery and progress isn’t far from your start.
You just need to make the decision to start.

DM us ‘55’ to get a jump on your goal specific program.
📍 Lawrence, MA

North Andover MA, Andover MA, lifestyle, health, wellness, start here, progress, process, mindset, muscle, longevity, for over 50, training

Address

573 South Union Street
Lawrence, MA
01843

Opening Hours

Monday 5:30am - 7:30pm
Tuesday 5:30am - 7:30pm
Wednesday 5:30am - 7:30pm
Thursday 5:30am - 7:30pm
Friday 5:30am - 6:30pm
Saturday 9am - 11am

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