Superior Personal Training for Busy Professionals on the Upper West Side

One on One Training and Online Coaching Options

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Gruezo Fitness Systems

Be the Best Version of You

You can walk into any gym and find a personal trainer who will assign you a workout routine, stand by as you push yourself to the limit, and congratulate you when you get done. What you can't find anywhere is the level of dedication, personalization, and knowledge that Gruezo Fitness Systems brings to the table. We're here to help you get strong, fit, and performing at your peak.

By creating an individual relationship with each and every person, we are able to curate a workout and/or nutrition plan that contours specifically to your needs and offer the education to back it up. We'll provide you with next level accountability to help you commit to a functional exercise routine that will genuinely get you results. From weight loss to lean muscle gain to improving your athletic performance, our educated, certified personal trainers can help you get the results you've been missing.

Whether you're from the Upper West Side or somewhere else in New York, on the east coast or across the country, we're here to help you get the results you've been missing.


Book Your Consultation

Fill out the short form anywhere on your screen to get in touch with us immediately! We'll take time to talk about your goals and get to know your starting point.


Set a Plan for Success

Together, we'll start working on making a strategy to help you reach your goals. Your plan will change as you progress and we'll work together every step of the way.


Become Your Best You

During your journey, we'll continue to implement time tested exercise and nutrition principles that promote long term success!

Personal Coaching

Personal Training near New York

Online Fitness Training

Personal Training near New York

"Randy is a great personal trainer and a super fun guy. When my local gym closed he was instrumental in helping me pick and procure workout equipment for my small NYC apartment and has been providing me kick-ass workouts during the pandemic. I have actually been able to get more fit with my home ....Read more

Ben M.

"I can honestly say training with a Randy was an incredible experience. I found him to be a kind, committed, professional, coach and a well seasoned trainer. I learned many things the hard way, and had more setbacks than I had anticipated. But every step he was there. There were many times I ....Read more

Amith N.

"Those of you who have the opportunity to be trained by Randy are very lucky. We have lost a jewel of a trainer in S.Florida who is truly interested in having you accomplish your goals. Hang in there with him, even if you don't understand his thinking and training. You will be amazed at what ....Read more

Linda A.

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