Success Stories

WHAT OUR AMAZING CLIENTS SAY
Felix is an amazing Trainer. I started working with him after I tore my ACL and he helped strengthen my knee before my surgery and after. He was vey careful to ensure I felt safe and secure while still pushing me to progress> now we are more focused total fitness and he has a wonderful holistic approach. He focused much more on getting the exercises right and done with good form than just reps. Workout with Felix always feels maximized as he ensure you are optimizing every exercise. I would highly recommend Felix to anyone!
Christina EC
I am older, have been training with Felix for five years.Simply put he gets it,and is most knowledgeable and best trainer I have ever worked with He has strengthened me,helped me maintain my flexibility, and motivates me to work on my own to stay in shape between sessions. and he is a complete pleasure to work with,interesting bright with great EQ too
R.A.
You’re just hanging out!” snapped dismissively as I proudly demonstrated my plan. Tighten those gluts! Tighten those abs! Thus began disciplined workout with Felix focusing on my needs for strength and balance. Now at 82, I’m in great shape and can even walk up and down steps with my arthritic knees! Thank you, Felix!
Anne S
I have worked with Felix Rosario for approximately two years and it has been a pleasure in every way. Felix is knowledgeable, and professional and at the same time, he is very friendly and has a great sense of humor. Felix is positive and encouraging; tailoring work-outs to clients as individuals while continuously working to advance his clients to the next level. I have become stronger and have more stamina thanks entirely to my work with Felix. I would recommend him without reservation.
Mary C.
Felix is an amazing trainer. I started working with him after I tore my ACL and he helped strengthen my knee before my surgery and after. He was very careful to ensure I felt safe and secure while still pushing me to progress. Now we are more focused on total fitness and he has a wonderfully holistic approach. He focuses much more on getting the exercises right and done with good form than just reps. Workouts with Felix always feels maximized as he ensures you are optimizing every exercise. I would highly recommend Felix to anyone!
Christina C
Felix is the best personal trainer I ever had. He put me through a rigorous program and together we achieved great results. He also prepared me well for advanced martial arts training.
Yevgeny F
Felix is very good at what he does.I have know him since 2005, he has helped me become a fitter person. Recently, he assessed my flexiblity & found that I was a bit stiff. He gave me some flexiblity exercises which are improving my range of motion & relieving my stiffness. I highly recommend Felix.
Sergio M
Retired at Retired and enjoying time to pursue personal interests and family I was fortunate to have met Felix,and have him as a personal trainer.He motivates me and encourages me in every work out session I have with him.Because of him I feel good and physically much stronger I look forward to working with him in the future.I recommend him without reservation as being an excellent trainer
Denis S
As a rehabilitation physician, I meet many trainers. Felix Rosario is the best I have worked with. He is able to facilitate improved body composition and health outcomes by utilizing and teaching individual exercise plans tailored to his clients’ abilities. He is experienced, enthusiastic and motivational. I recommend him highly.
Dr. Meg
“Every time I worked out with Felix I knew that I would sweat, burn off calories and learn a new exercising technique. Felix brings to a workout his motivation to help me reach my fitness goals while motivating me even when I think I do not have any energy left for the next move. Every workout is exciting as Felix always has a new technique to teach that increases your capability from the last workout. I recommend Felix because as a woman over 50 I needed to increase my lean muscle mass but I would encourage any woman to workout with Felix as he really understands how to empower women by changing their workout routine to increase strength, flexibility and gain optimum stability!”
Janet R
I cannot say enough about the positive effect that workouts with Felix have had on my well-being. After a lifetime of struggling to maintain a consistent workout routine, I am now in my mid fifties and in the best shape ever. Felix’s workouts are individualized, intense, efficient and effective. He pushes me to do things I didn’t know I could do, and even makes it fun! I am more toned, stronger, have increased energy and better posture and balance. In addition to being knowledgeable and innovative, Felix is very personable and supportive, a delight to work with.
Beth
I have had many trainers over the years in the City. Felix has been the best! He trains to encourage the client to experience stamina. A training session builds upon strength, balance and flexibility. What is unique is the frequency and intensity of a 30 minute session. Felix has inspired me to go beyond my perceived limitations.
Sandra R.

Claim your free strategy call!

Discover the benefits of Frequency Fitness NYC’s personal training programs firsthand. Take advantage of a complimentary 20-minute consultation with a knowledgeable coach, during which you will receive an assessment of your existing training regimen, gain insights on optimizing your workouts, and obtain personalized advice tailored to your fitness objectives. Should you decide to collaborate with us, we welcome you.