★ 5

Great training and mitt work!

Source: Google

★ 5

I’ve trained with a few different boxing coaches, and Adam’s easily been the best so far. His mitt work is solid, and he’s great at breaking down technique in a way that actually sticks. Can’t recommend him enough!

Source: Google

★ 5

Best personal trainer in Greenwich CT I've ever worked with as a businessman. There's no substitute for Adam. His fitness and boxing concepts are the best!

Source: Google

★ 5

There is nothing like working out with Adam. It's unparalleled. Unbelievably talented, accommodating, respectful, nuanced, and caters the workout to exactly your body type, capacity and needs to get you the absolute max out of the time you spend active. 12/10 - the world's best trainer, no comparison!

Source: Google

★ 5

Adam us an incredibly knowledgeable trainer with a versatile skill set that take on the most competent and competitive athletes to ones newer to training. He is warm, kind, and dedicated to your goals. I can’t recommend him enough. As an avid surfer and skier, Adam has been able to keep me in shape for both sports, challenged my reaction times and balance, all while pursuing personal strength building goals.

Source: Google

★ 5

Adam is by far the best trainer I have ever worked with. He is extremely knowledgeable and will help you reach your goals in the most effective and safe way. And it is obvious that he genuinely cares about you, and his energy is so positive and infectious that you will look forward to working out!

Source: Google

★ 5

Adam is an experienced trainer who can work with a wide range of client needs and goals. Look no further.

Source: Google

★ 5

I had been boxing for years in a number of gyms across the country prior to training with Adam and there is nobody better than him on the mitts and his technical eye is top notch. As a result, I've seen substantial improvement in my boxing. Also, Adam is great guy as well and honest as they come!

Source: Google

★ 5

Adam has been a great mentor and motivator. I never had any boxing experience but did have some fitness experience. He has been fantastic. I’m 6+ months in with him and loving it. Feel like I’ve learned a lot, mentally and physically as well as technically. Can’t recommend him enough. Good instructor but also a good person. Go for it! John

Source: Google

★ 5

Adam is the best! Very knowledgeable and works to develop all levels of athletic ability.

Source: Google

★ 5

I have known Adam for about 20 years now when I was in the NYC/CT area. He truly is one of a kind when it comes to caring for and looking after his clients. We surely could use him down here in Tampa!

Source: Google

★ 5

Adam Colberg trained me in boxing and conditioning for boxing. It's amazing to be able to train in CT with someone who has trained world champions. No one, with the exception of Roger Mayweather, is better with mitts. It was great to have him in my corner.

Source: Google

★ 5

Great for boxing, weight loss and general fitness. Been training with Adam for over ten years, he is the best around!

Source: Google

★ 5

Adam is the best personal trainer I've ever had. Been working out with him for almost 2 years now and can't say enough. He provides great workouts, motivation, and skill. Highly highly recommend Adam if your looking to get in shape!

Source: Google

★ 5

Adam is a real pro who instantly connects. Highest recommendation!!

Source: Google

★ 5

I am a student at Staples High School, and this training has not only taught me how to defend myself, but also kept my mind sharp for anything. He’s one of the best out there.

Source: Google

★ 5

I thought I had learned to box when I was an amateur, but really I’d only learned how to fight. Adam taught me the difference between fighting and boxing. He’s a top trainer, and fun to be around.

Source: Google

★ 5

I've known Adam for a while, when we met at a boxing/martial arts gym we both train out of. Even as a trainer myself, I've taken boxing lessons from him and technical advice as well. Always an in-depth session and always willing to explain every nuance of boxing with his clients. Highly recommend to fighters or just those looking to box as a means of fitness.

Source: Google

★ 5

I highly recommend Adam Colberg’s boxing training for anyone seeking to develop world-class boxing techniques. If it weren’t for his natural abilities and knowledge of boxing my skills wouldn’t be where they are today. Overall, he is a boxing genius! His boxing mitt-work is on a another level. Hire Adam Colberg for your boxing training, and he’ll change your life just like he changed mine.

Source: Google

★ 5

Decades of mitt work combined with well thought out, therapeutic fitness programs that are brought to you by a truly decent human being. It has been an honor to learn from Adam.

Source: Google

★ 5

Adam was an amazing trainer. And helped me on my journey to lose 30 lbs. I’m so grateful

Source: Google

★ 5

Whatever your fitness goals are Adam can accomodate. I feel and look like a new improved version of myself. Thank you for all your help Adam.

Source: Google

★ 5

Adam Colberg's Instruction is truly great. He's got the best boxing mitt-work around! I've never trained with anyone better! 🥊

Source: Google

★ 5

This guy is truly the best! I lost 25 pounds training with him and am in the best shape of my life. Thank you Adam!!!

Source: Google