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B3 Fitness

4.9

About this business

Location details

778 Tremont St, Boston, MA, 02118, United States

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WeekdayScheduleStatus
Mon5:00 a.m. to 9:00 p.m.
Tue5:00 a.m. to 9:00 p.m.
Wed5:00 a.m. to 9:00 p.m.
Thu5:00 a.m. to 9:00 p.m.
Fri5:00 a.m. to 9:00 p.m.
Sat5:00 a.m. to 9:00 p.m.
Sun5:00 a.m. to 9:00 p.m.
4.969 reviews
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Jen's profile image
Jen 
4 weeks ago

Working with Chris has been a game changer. He took the time to understand my goals, fitness and lifestyle. He developed a personalized training plan which includes exercising and nutrition. He provides clear instructions including videos and always available for questions. I saw results in the first week where I haven’t seen any in years. I highly recommend B3Fitness! 

Patrick Noonan's profile image
Patrick Noonan 
4 weeks ago

Chris does an amazing job! I have lost a bunch of weight and looking way better then I ever have. It’s awesome to know that you have someone there helping you along the way and pushing you and someone to help hold you accountable of doing things you never thought you could. 

Daniel Oteri's profile image
Daniel Oteri 
a month ago

Chris has been an amazing coach. I’ve been working with him over 2 years, with changing goals and physique levels. Having his workouts to rely on during my busy work week has been crucial to my progress. Chris does all the thinking for me. 

Allison Bosquet's profile image
Allison Bosquet 
a month ago

I’ve been at B3 Fitness for about 8 months now and it’s honestly been a really good experience so far. Chris helps me stay on track with both fitness and nutrition, and since starting I’ve lost 20 pounds. My knee pain has also improved significantly. He’s supportive, motivating, and actually cares about your progress. Definitely recommend. 

Julie Kasinger's profile image
Julie Kasinger 
a month ago

I’ve been working with B3 Fitness and Coach Chris for close to a year now, and the transformation has been incredible. I started as a 51-year-old woman at nearly my heaviest weight, completely out of the gym routine, lacking discipline, and eating out multiple times a week. Coach Chris created a personalized weightlifting plan, set up my macros and nutrition guidance, and provided consistent accountability through twice-weekly weigh-ins and weekly check-ins. One year later, I’m down 52 pounds, feel amazing, and am stronger t... read more

Frequently asked questions about B3 Fitness

How is B3 Fitness rated?

B3 Fitness has a 4.9 star rating with 69 reviews. 

When is B3 Fitness open?

B3 Fitness is closed now. It will open at 5:00 a.m. 

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