All In Fitness
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All In Fitness
All In Fitness was founded in Belmar by Jason DeAngelis in 2013. Since then it has evolved into an all-inclusive training facility now offering a host of services including private, semi-private and athletic training as well as our newest feature, fitness rowing classes! Over the years, we've safely helped hundreds of clients of all ages and skill levels become stronger and healthier.

Whether you're seeking fat loss, strength, performance or a fun group training atmosphere we have the experience and education to guide you to your goals! Stop in and check us out at our brand new training facility conveniently located at 500 Main Street.
Services
Semi-Private or Small Group Training is our most popular membership. It consists of balanced monthly training programs (1x or 2x weekly) for a more customized approach. Combine them with unlimited group classes for even faster results! FLO | Balance your training with this 60 minute recovery class combining Basic Yoga Flow & Rowing Intervals!
Jason DeAngelis has 13+ years in the fitness industry and founded All In Fitness in 2013. Since then he's trained hundreds of clients of all ages and skill levels to become more fit and healthy. In 2008 he graduated in the top of his class from the National Personal Training Institute of Philadelphia where he earned dual diplomas in both Training and Nutrition.
Gonzalez told each of the players to initial their chip on one side, and write their number on the other. He then had the players push their chips to the center of the table as a symbol of unity and an "all in" commitment towards their ultimate goal, to win a Superbowl Championship.

The next day the Giants beat the Jets 29-14, and the Cowboys the following week in a Division playoff game with 80,000 fans waving towels with the words "All In" printed on them.They then went on a playoff run defeating the Falcons, Packers, 49ers and ultimately the New England Patriots crowning them Superbowl XLVI Champions.
I've been training with Jay for almost 4 years now. Today I'm happy to say I'm down 30lbs and over 10% body fat since the first day I started. More importantly I've improved my hip mobility which has allowed me to safely continue to make strength gains! I came to All In Fitness in hopes to get healthier and reverse my diabetes, more specifically drop my A1C levels.
Reviews (15)
Mary Gallagher
Mary Gallagher
Mar 06, 2021
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Positive: Quality
Fit Row was an awesome workout without being intimidating to start a new type of workout I hadn't done before. The owner is really helpful in making the workout right for you. I will definitely be back!
Bridgid Loveland
Bridgid Loveland
Feb 25, 2021
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I trained with Jay after both of my pregnancies. I am so grateful for his knowledge and positive attitude. Not only did I see the results I was hoping for, but I gained back strength and confidence I had lost. The other clients are friendly, supportive and fun. Jay is great at making individual modifications during group classes that really allow you to get the most out of them.
Derek D.
Derek D.
Feb 23, 2021
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Positive: Professionalism, Quality
Great facility in Belmar, NJ with an awesome variety of classes. Jay is a very knowledgeable trainer no matter what level you are. Highly recommend!
Jeannie Hines
Jeannie Hines
Feb 22, 2021
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My son and I have been working out at this gym since it opened. Jason is professional, so knowledgeable and runs a meticulous gym. My son is 22, with special needs and personal trains with Jason. Working out is his thing, but he needs extra attention and guidance in his workouts to keep him focused. Jason is patient, kind and understanding of my son. He will modify workouts for him so that he gets optimum results. When I send him to the gym, I am confident that he is safe, and getting a great workout. The members are also some of the best people I’ve met. We are relocating to Fla in the next
Brianna Diorio
Brianna Diorio
Feb 20, 2021
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One of the best gyms in all of Monmouth county! Jay has been in the industry for a long time and is credible, knowledgeable and friendly. Workouts are always fun, challenging and enjoyable (as enjoyable burning calories can be).
Tiffany Boden
Tiffany Boden
Feb 17, 2021
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You’ve got to check out All in Fitness! The gym is exceptionally clean with a great vibe. Whether you are just beginning your fitness journey or have years of experience AIF is great for all fitness levels. After my first fit row class I knew this is the gym I’ve been searching for. I like knowing that in 45 mins I can burn 600+ calories then carry on with the rest of my day. The classes paired with Jay’s guidance is a recipe for exceeding your fitness goals! You won’t regret it.
Christine Cirrotti
Christine Cirrotti
Feb 15, 2021
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Positive: Communication, Professionalism, Quality
Great gym, outstanding personal training. Jay’s training changed the way I work out. Super knowledgable, patient and encouraging. Definitely recommend to all !
Richard Wagner
Richard Wagner
Dec 24, 2018
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When working with Jason, you get more than just a trainer. You gain partner in your fitness journey, who is genuinely concerned with your progress and goals. Thank you Jason.
Holly Geneieve
Holly Geneieve
May 31, 2018
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Jay is amazing! I am the worst when working out haha all I do Is moan an groan. But he ignores it and that’s what I need.
Allison Garrison
Allison Garrison
May 09, 2018
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Jay is the best! There's no one like him in the area that knows as much about nutrition, muscle strength, fat burning, etc. HIGHLY recommend him.
Kristopher Reeves
Kristopher Reeves
Mar 11, 2017
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People are great. Trainers really know what they're doing. Very intense workout
William Brower
William Brower
Mar 03, 2017
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In the almost 2 months that I have been training at All In Fitness, I have achieved major changes to my health that I didn’t believe were even possible. My body fat has dropped 7%, I notice a significant increase in energy throughout the day, and my diet has been cleaned up. Jay does two things right: he listens to his clients requests, while at… the same time determining what is best for them by his own judgement. The workouts are crafted to engage your entire body, and he challenges you to increase your limits each time. Jay truly cares for each of his clients, reaching out to check
Gayleen Rabinowitz Hasner
Gayleen Rabinowitz Hasner
Oct 24, 2015
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Great gym and awesome trainers love Cat and Jay custom training in for all your needs
Justina DeBella
Justina DeBella
Jul 31, 2014
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Jason is very knowledgeable and helped design a great workout that helped make me sweat! He really makes EVERYONE feel comfortable at their fitness level and modifies exercises for beginners to advanced participants while keeping sessions running smoothly. All in Fitness feels like a safe environment to get in shape and other clients are friendly and supportive.
Jessica Agate
Jessica Agate
Mar 16, 2014
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My body hurts - but it feels so good! Amazing core and strength training!