Critical Mass by Coach Ken

Ken is a close personal friend of mine - he is passionate about what he does and about his clients and their satisfaction in his programming at Critical Mass. Ken is the most genuine person you will ever meet, and he is incredibly knowledgeable about fitness and nutrition and overall wellness. And he knows how to have fun too. I'm not in NJ, but I would easily be going to Critical Mass myself if I could make it work.

Critical Mass and Ken are the best in the biz. Ken has worked with me while I fought to keep my physical and mental health strong through fertility treatments then through pregnancy followed by a rough postpartum period. Every workout is tailored to where I’m at physically and mentally. He makes every accommodation so I can bring my newborn or toddler to a session if I need to. He even makes sure I have a private place to breastfeed. My kids love coming to workouts with “Coach Ken” and it makes my life easier knowing I can show up exactly as I am, whenever and however I can. There’s no “bounce back” back or diet culture at Critical Mass - it’s all about acceptance, compassion, community, believing in yourself, and building strength. 10/10 recommend!

After months of hesitating, I finally reached out to Coach Ken of Critical Mass Gym in Shrewsbury to schedule a free personal training session. I'm a busy mom of 4 young kids and had been struggling to find something that worked with my hectic schedule and a workout that I enjoyed/was consistent with. Through two friends - I was encouraged to give Ken and the gym a try. Coach Ken is warm, welcoming, and pushes you in a nurturing way. I have been working with Ken for over 6 months, consistently training in 1 on 1 sessions for about 30 minutes, 2 times a week, and have gained so much. Besides the physical changes, my confidence and strength are back! I am hitting PR's that I never thought I could manage and am feeling stronger than I ever have. Ken is encouraging, believes in you (sometimes more than you believe in yourself) and truly cares about his clients. He takes time to explain the science behind the movements, shows you new exercises and will even help you with your nutrition. He truly cares about each client in a positive, impactful way. I think it speaks volumes that everyone who trains with him has been a client for a long time (most have been clients for 5+ years!). Ken has even let me bring in my kids if I am in a bind for childcare - he really wants the best for each of his clients! And the environment at Critical Mass is just so welcoming. Everyone from Jon and the team, are always so welcoming from the moment you walk in the door. I participate in some of the small group classes and everyone is cheering you on. There is no competition amongst each other; you truly just want the best for each other and it feels like a small gym family. Thanks Ken and Critical Mass for helping me be consistent, believing in me and helping me get stronger for not only me, but my kids!

I’ve been a member at Critical Mass for 6 years now working with Ken - a fantastic trainer. I’m not only in the best physical shape of my life, but my mental clarity has significantly improved through the wonderful friendships and support I’ve gained since joining the gym. For anyone who is intimated to join a gym or start their fitness journey, the training team and regulars are so welcoming. It feels like family!

I’m so happy to have found Critical Mass and Ken as my personal trainer. Ken puts so much thought and effort into each class and personal training session and fosters such a great sense of community at the gym. The classes are fun and friendly--with good music too! He makes sure to progress your workouts at a safe pace, allowing you to reach your goals. He is very helpful and attentive in making sure you are lifting with good form, to make sure you don’t hurt yourself. He also helps with nutrition tracking, helping to hold you accountable in a nonjudgmental way. As a physical therapist I recommend Ken to all of my patients because I am confident they will be in good hands and 100% trust his expertise!