Arin is a great trainer. I don't know how he did it, but he got me working out 6 times a week! I used to work out once maybe twice a week, if at all, but he put together a workout plan and schedule for me, and I followed it. He's very motivating, but pushes you to your limit, which is great. I lost something like 3% body fat in my first month or so working out with him. And whatever you do, do not tell him you don't like to do something, because that is exactly what he'll have you do until you've mastered it. But it does feel great when you have! He is also very professional and really cares about his work. He was constantly updating our workout regimen to keep it fresh and work on different parts of the body. He also sent emails periodically with articles and information about health issues, importance of working out and healthy eating and living which I found very motivating. read more

The best personal trainer I have worked with. Not that I've worked out with many, but he is way better than the few I have worked with.

I wanted to write an update for Arin, in response to Betty's post. 2 things I really appreciated about Arin was his patience and professionalism. I have gotten really irritated at other trainers that are overly aggressive, don't pay attention to you, or are impatient. Arin is none of those things. So Im sorry, Betty, but I find it very hard to believe he would act this way. In fact, I think I need to sign up for some more sessions! read more

Arin training is absolutely legit. There aren't many trainers out there that I'd give a ton of credit to but Arin is the real deal. He works with you every step of the way according to your goals and does a screening for weakness and imbalances prior to anything else, which is critical. Arin carefully creates regimens for you rather than have you do pointless trendy workouts. Highly recommended. read more

Arin is a professional - he is prompt and helpful and he always follows through on the things he says he will do. That alone isn't what makes him a good trainer, but I feel like a lot of fitness professionals have the tendency to be a bit flaky, and he definitely is not. Arin's fitness routines seemed rooted in his knowledge of anatomy/physiology not the pseudoscience that seems really prevalent among some athletes and fitness professionals. He's knowledgeable about human anatomy and ensures that what you are doing is properly executed to reduce the risk of injury. Arin is friendly but he's there to work, as was I. I appreciated his straight-forward demeanor and focus on the workouts. If you are expecting a more "cheerleader" type of trainer (just to clarify, that's not intended to be a value judgment if that's what you're seeking), or someone to be your buddy, he may not be the right fit for you. That's not to say he isn't a friendly/amiable person - he is absolutely friendly, professional, approachable, etc., but socializing during training doesn't seem to be his primary goal and it's not mine either. You should also know that Arin's training sessions aren't technically one-on-one, there is usually another individual training at the same time. With that said, he was very clear about that from the outset. You do different workouts, and very little (if any) time is spent waiting for Arin's attention. At most, you will have enough time to get a drink and wipe the sweat off your brow before he returns his attention to you. This system works great. I began writing this review after working with Arin for about a month and added over the course of our time together. *** One month in, I am very happy thus far. I came in with decent baseline cardio fitness, but poor abilities in strength. My goal was not necessarily to lose weight (though I did want to reduce my body fat a bit) as I had already lost 30 pounds on my own, so I can't speak to that aspect of training under his guidance. One thing I appreciated most is that Arin was attentive to my needs and desires. He asked about my own goals and what I wanted out of our time together. I really resented when trainers would put me on a treadmill for part of our session or spent our time doing exercises I was fully capable of doing correctly without guidance. I always felt it was a waste of my money, and the trainer's expertise. Luckily, Arin was willing to focus on strength with me and didn't waste our time together by putting me on a treadmill or doing jumping jacks or whatever. It's not that those exercises are without value, it's that I didn't want to spend my money on those aspects of my fitness which were already in good working order. Update after three months: My time with Arin is unfortunately coming to an end, but I really, really enjoyed the experience and hope I will be able to return in the future. I now feel very comfortable executing strength training workouts on my own, and I can definitely see changes, especially in my arms and shoulders. I'd say training with Arin was absolutely well worth the cost, and if you're willing to put in the work during and in-between sessions, I think most would feel similarly. Arin helped me develop a litany of varied exercises that I could do during our workouts together to strengthen my body, and the exercises he gave were also things I could do on my own at the gym. My goal was never to be ripped by the end of our 16 weeks together, but rather to feel stronger, gain more definition, and be empowered to continue to work on my strength after our sessions were over by feeling knowledgeable about how to execute a varied strength training routine safely and properly. If money were no object, I would see Arin more often and for the foreseeable future. Alas, training is an expensive luxury, so I needed something that was sustainable for me long term. It goes without saying, but you should expect to put in work on your own time if you expect results. Training with a trainer is great, but sustained effort is imperative if you want to really want to see meaningful changes. If I can finagle it financially, I will absolutely seek out additional sessions with him to keep my routine fresh and evolving. In the time spent working with Arin, I demolished my marathon PR time twice in two weeks, and PRd my half marathon as well without increasing my running load (and actually by reducing it substantially). I don't know if I would attribute these accomplishments exclusively to strength training with Arin, but I do feel confident it has helped significantly because I feel less fatigued during the long distances and my recovery is much easier now. The gym also feels like less of a chore now that I have a wide variety of exercises I feel comfortable doing on my own. I highly recommend working with Arin - he's an expert at what he does. He's by far the most competent fitness professional I've ever had the pleasure of working with. read more

Arin really is the best trainer I have ever worked with. When I started training with him I had just recovered from a nasty shoulder injury. I was very weak, stiff, and out of shape. Arin helped me with everything. He designed a rehabilitative workout schedule to get my shoulder back in shape, along with a stretching plan that focused on loosening tension in my tight areas. In addition to that, he gave me a lot of great advise on how I could be eating better, and what vitamins I should be taking. I have never felt better in my life. Thanks to Arin's coaching I am eating healthier, exercising regularly, and I feel amazing both mentally and physically. If you are looking to make a positive change in your life...go see Arin. You will be happy you did. read more

I've gotten advice about fitness from books, friends, and 24 fitness trainers over the years. It seems everyone knows what they're talking about, yet everyone has a different philosophy when it comes to training. I've been training with Arin for 8 months now and it has been a totally different experience. Arin has this down to a science. You can tell that he has spent a considerable amount of time researching and studying. He's very professional and makes sure I'm eating healthy, and doing the exercises in proper form so I don't hurt myself. It's nice knowing that the program he's put me on is custom designed for my metabolism and body type. He's very patient but is also great at pushing you so that you're getting the best workout possible during your session. I've recommended Arin to friends and will continue to do so. read more

I started working with Arin about a year ago and he's fantastic! I have worked with other trainers before and there's no comparison - he knows his stuff and I see great results. What I love best is that we're not doing the same exercises each time - he shakes it up and keeps it interesting and even though it's always pushing me and making me stronger, it's never boring. I can't recommend him more highly. read more

As I've been taking the initiative to train at home with Kettlebells, I visited my trusted guru Arin in advice and re-assessment. I left with a lot of good information about functional training. Even though there is a wealth of videos to follow online, I felt more perplexed by all the variations on the same subject, Arin was very helpful in gauging my posture and doing much in explaining the concepts behind Kettlebell use and how they work to strengthen our body. He also gave me a few trainers online to follow if I'm going to be at home predominantly with Kettlebells. I noticed how after one session, I can't help but absorb all the information, as he knows that I like to go down to the philosophy of what I'm doing, and all the while he surprisingly stayed focused on my posture and approach. I'm glad to see Arin continues to educate himself and stay in the forefront of health and nutrition. I was also surprised that he got to see me in such a short span of time before his next client rolled in. I thought I would update my review in continued support of Arin, but I see that I'm not alone in the sea of great reviews in gauging his services. You deserve it Arin, keep up the great work! read more

I have known Arin for about 8 years now and can attest that he has put in a lot of hard work, time, and dedication into his passion- fitness training. He has invested an enormous amount of time in doing what he is most passionate about and does it extremely well. I have been more than happy with the sessions that I have had with him which I then took and applied in my solo workouts. If you're looking for results, this is the person you want to train with. read more

Arin is great at what he does! I highly recommend him, he is a great guy all around!

I don't give five stars out easily on yelp, but i have to say that Arin as a trainer deserves 5 star rating. As my first trainer, I felt the need for someone to individualize my workout, and push me to the max. He does an excellent job in assessing your current status, not just your physical endurance, but as well as your nutrition. Through him I learned an enormous amount about different workouts and the importance of nutrition that needs to be incorporated. Bottom line is that he is very informative, patient, and a great motivator who enjoys a close client-trainer relationship. If your a Phoenix Suns fan its a plus but as a die-hard Laker fan, he'll still accept you! Anyhow, I highly recommend him as a Professional trainer who can get you into shape for anything. Also the gym that he trains at is a very nice set-up. Somedays its just you and him to the entire place compared to those crowded La fitness and 24's. Good luck to you. read more

Arin is the best trainer every! He is very conscientious and concerned about you and creating an exercise program that fits your body type. He is always going to various seminars and getting additional certificates to ensure that he is on top of the latest developments in both diet and exercise. I always feel comfortable training with Arin. He does not make me feel self conscious if I do not always eat well or do all my excersices yet Arin encourages me to be better. He reinforces the importance of being healthy and gives me credit for trying. That is not to say that he does not push you to do better. He absolutely does! read more

I hadn't missed a day at the gym in 20 years! I was still in a work out "rut." I wanted to find a trainer who knew more than Mr. Know-It-All-Me, so it was an exhaustive search. I was stuck in my ways, so I needed somebody with a younger, cutting edge perspective. My goals were to get leaner, while adding more muscle, get better posture, and work on strengthening my core. (None of my Gold's Gym 1990's workout routines were doing the trick for me.) I also am Mr. Know-It-All when it comes to nutrition, so I desired a trainer who knew more than me about nutrition. Therefore, I looked a LONG TIME for the right trainer, and Arin's the guy. Five weeks in and he is who I was looking for all the way around. His style is classy, dignified, respectful and low key. Also, the gym is a comfortable, positive, clean environment. read more

Arin is one of the most knowledgeable trainers I have ever met - and I have had a trainer at virtually every major gym in the socal area including equinox. He is the only one that was able to design a program for me that actually gave me results and didn't bore me after the first week. His instructions were clear, his workouts were challenging, and he has a no BS attitude towards nutrition which makes his program easy to follow as long as you're prepared to work. Unlike all of the other trainers I had in the past (who just waited for me to show up, took me around to the same machines every time and charged me an arm and a leg to basically be my rep counter) Arin actually changed up my workouts EVERY time, sent me "home" workouts to do myself, followed up with me on my nutrition, and tailored my program to fit me. In the 8 weeks I trained with Arin, I lost close to 20 lbs. and felt better than ever. If I didn't have to move away from Pasadena, I would have definitely continued with him. I highly recommend him as a trainer and nutritionist. read more