Testimonials

"Rock was very patient in correcting and explaining the proper techniques..."

I was nervous with the idea of starting a new way of training, I feared injury. I have experienced instructors who don’t pay attention to form and technique, but Rock proved to me he was paying attention! I had no idea I was doing a push up incorrectly until Rock immediately corrected my form. Kettlebell training has specific movements, and Rock was very patient in correcting and explaining the proper techniques. Rockfit has been the best investment I have made, and I have also experienced improvements in other cross training areas (swimming, biking and running). Best of all, I have seen immediate results in the 3 months I have been doing Rockfit, I have lost a total of 28 inches from my body. Give Rockfit a try, I guarantee you won’t regret it!

-Hazel Feliciano


"Rock is a great instructor that pushes you..."

Going to Rockfit has really been a challenge that has strived me to continue and do my best. Rock is a great instructor that pushes you, and really focuses on making sure you are doing the exercises correctly. In as little as 2 months I have noticed many changes in my body, along with loosing inches and toning my upper and lower body.

-Cynthia Santiago


"Rock does a great job nudging you a bit harder than you'd normally push yourself..."

Totally gonna jump up on this here 5-star bandwagon…because it’s justified!
These programs are great. Constantly changing, tough, motivating with a dash of competition from time to time. Rock does a great job nudging you a bit harder than you’d normally push yourself and he has a great attitude to go with it.
And if the persistent motivation from Rock isn’t enough…then maybe a little AC/DC or Metallica will help push you to the edge! Cause Rock loves his classic rock and that’s A-O-K with me! Totally recommend this for athletes at any level.

PS Don’t let the huge bruises you’ll have on your forearm deter you either…those go away with practice or if you wear your YELP wrist sweatbands like I did it’ll provide a good bumper! Plus they just make you look more hardcore.

-Carol Mudra


"Rock is very thorough in his instruction..."

I have done various forms of kettlebell training for a few years and it’s pretty evident when trainers provide safe and useful instruction and when they do not. Rock is definitely in the former group as he is very thorough, pushes you to do that extra rep or next weight kettlebell while making sure your form stays on point. I feel stronger, can easily carry bags of grocery while also carrying a squirmy 25lb toddler. This may not sound like much but I feel like strength training should also be functional in that you should also be able to do more in your daily life without tiring out easily.

-Deidre Hilliard


"Rockfit has been great for me, give it a try..."

I was looking to change up my usual winter routine and do something to help my overall fitness. As a long time cyclist I can tell you that while being in decent shape for riding, the upper body gets ignored. Rock does a great job changing up the workouts, and I’ll be the first to tell you that It’s not unusual for me to be doubled over trying to catch my second wind.

So the end result has been all I could have hoped for. Did I turn into a super cut poster boy? Not hardly. Rib Tips and beer won’t allow that to happen. Have I gotten stronger, more flexible? You bet. I had a much easier transition back to the bike when the weather changed and found the soreness in my back and legs that are typical early season companions to be less noticeable and shorter in length. As the summer progressed I found that I could ride in a more aggressive position and for longer durations. I guess this a long winded way of saying that Rockfit has been great for me, give it a try!

-Dave Sampson


"I have noticed tremendous changes in my fitness..."

Since joining Rockfit, I have noticed tremendous changes in my fitness. I’ve lost body fat, tightened my core, discovered muscles in my back and shoulders that I had never known before and have become all around stronger. His workouts are constantly changing which keeps it exciting and challenging. Everyday is a high intensity workout combining cardio and weight training. His passion is contagious and he always pushes you farther than you thought you could go.

If you want a workout that shows results, then I recommend Rockfit. It’s transformed my body and I feel stronger than ever!

-Mary Kores


"If you want a great combination strength and cardio workout, sign up now..."

Rock has some great programs. Always challenging and different. He keeps on eye on your form so, if you’re paying attention, you get more efficient, stronger and your endurance goes up.

Positive attitude and classic rock help keep you motivated. If you want a great combination strength and cardio workout, sign up now!

-Steve Porras


"Rock does a great job mixing it up..."

Been doing Rockfit for about a month now. My core and back feel great. Rock does a great job mixing it up. I have lost over 10lbs and I am already getting stronger.

-Joe Pekic


"Rock is always changing it up so your muscles never know what's coming..."

It is a great workout, period! Rock is always changing it up so your muscles never know what’s coming. Let me echo what everyone else is saying and that it is the environment where you get “nudged” to work harder and get stronger. If you’re up for a great workout be ready to get better.

-Jaime Gonzalez


"Rock is a fantastic instructor..."

Rock is a fantastic instructor – every day is a different set of exercises from doing ladders with kettlebells, to hanging from rings, to “playing” with tires, etc. My boyfriend and I would train together at 6am and it was a great way to start the day. Get up and get going!

-Emma Salsutro


"Rockfit has a great program to get you into shape..."

Rockfit has a great program to get you into shape and has all the knowledge and tools to help you reach your fitness goals. I strongly believe that anyone would greatly benefit from Rocks program.

-Cesar Santiago


"Rock is an amazing trainer..."

Rockfit has been a positive improvement in my health and physical strength. Rock is an amazing trainer – encouraging and challenging. He mixes up the daily workouts with the goal to enhance all body strength. This training has improved my running times. Great way to start your mornings!

-Brenda McCord


"Rockfit has kicked me in gear this summer..."

Love it! Rockfit has kicked me in gear this summer. I would NOT be up at 6AM working out were it not for the accountability of having Rock motivate me. 🙂 That said, I appreciate the way Rock uses your own body to give you an intense workout; I can take the exercises we do and carry them over to my own workouts – all without having the need to pay for a sweaty, smelly gym. Come join us!!!!

-Alicia Glaze


"Rock Cox is an excellent instructor and a tremendous athlete himself..."

Rockfit is home to the best kettlebell training instruction. The owner Rock Cox is an excellent instructor and a tremendous athlete himself. He works with people of all levels of fitness, and encourages everyone to perform to their best ability. His patience, persistence and attention to technique make him an excellent trainer. The programs are fun and motivating, and he is always coming up with new routines that push you beyond your own expectations.
Rock makes sure that everyone strives to reach his or her personal goals. If you are new to kettlebells, or a veteran lifter, Rockfit is the place to be.

-Avril Greenberg


"f you want to be STRONG join RockFit..."

Three kettlebell workouts and I’m hooked! If you want to be STRONG join RockFit!

-Gwen Giampaolo


"Rock is a very knowledgeable trainer..."

Just finished my first ever work out with Rockfit! It was a very rigorous training. I like it for the full body work out, which is hard to get by just going to the gym. Rock is a very knowledgeable trainer, and he made me feel comfortable while I was still getting the hang of this new workout. Yet, he still encouraged me to give my best effort. I will be continuing on with the programs, and I recommend Rockfit as well!

-Daniel Hart


"Rock's approach to training is refreshing too..."

Rock’s workouts are the best! Always something different and creative, with no frills or gimmicky trends. Just a hardcore workout. Perfect for athletes trying to push their mental toughness. Rock’s approach to training is refreshing too. Unlike some trainers you find at gyms, he is modest and subtle in his cues “while still being a badass” as my husband says.

-Courtney Curby


"The workouts are challenging and not repetitive..."

I found Rockfit online. After my first session I was hooked. I knew I wanted continue on with the online training. Why? The workouts are challenging and not repetitive–different day=different workout. Rock is a great instructor. He checks your form and gives you the instruction you need in order to get the best results and prevent injury. Even though I’m only in my second month, I can feel a difference in my stamina and I feel stronger. I highly recommend Rockfit to anyone who is interested in improving their overall conditioning and strength.

-Anita Sandoval