28 Day Summer SLIM Down Challenge

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Book Your Free Appointment TODAY! 28 Day Summer SLIM Down CHALLENGE SOLD OUT! Meet all the ACCOUNTABILITY GOALS for the Challenge and be refunded $100! CLICK HERE TO FIND OUT MORE     GROUP CLASSES *Lock in at our Special discounted $99 Group Class  rate for one year before it goes back up!  That’s a $360 savings! *Public […]

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Unconventional Training

Coaches who can help you reach your full potential

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Our Happy Customers

Elizabeth NJ Fire Fighter

“Went for my assessment with Ken who knows his stuff! I signed up for PT and looking forward to hitting it in this really cool gym. Been training for 27 years and I’m a fireman plus I was a former owner of a cardio kickboxing studio so I been around long enough to know a good trainer!”

Fred Mohr

Former Body Builder

“Critical Mass Find Your Strength has not only helped me achieve my fitness goals, but has exceeded all expectations. It’s one of the few places you get the benefit of individualized training instruction while participating in a group class setting. Trainers Jon, Ken and R.J., are extremely knowledgeable & experienced on every fitness level no matter what your goal is.”

Holly Steinberger

Blog & News

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Tactical Strength Challenge

Tactical Strength Challenge at the Jersey Shore The Tactical Strength Challenge is back! Critical Mass will again be hosting the event here at the Jersey Shore! There will be three events contested (You may choose to participate in 1, 2, or all 3 of the events): A max power lift dead lift (3 attempts)- Most […]


Monmouth County’s leading Adult Group, Athlete & Personal Training gym. Located in Tinton Falls, New Jersey.