★ 5

I walked into my appointment injured from going to another gym. I left feeling almost all healed from my neck/shoulder injury. I may not even bother going to see the chiropractor. Derek really knew how the body works and how it can heal with the right instruction. Feeling so good!

Source: Google

★ 5

It's not surprising to see all 5 star reviews for this trainer. I've been working with Derek for almost 6 months, and he has patiently helped me get back to health. His knowledge of the human body is excellent and his teaching skills are awesome. He models each step of an exercise and monitors your execution to make sure you get the most out of the exercises. He also varies the exercises over time, so each session stays interesting. I can truly see and feel a difference in my body and health since I started working with him twice a week. I highly recommend his services.

Source: Google

★ 5

I'm so glad that I found Derek. For several years I've been spiraling down in fitness as my various sports injuries got worse and caused collateral damage every time I tried anything. Then my second ACL was ruptured completely and I had to have surgery. Enter Derek Filley. His physiology and nursing training enable him to help me work out in a way that helps and doesn't harm. He's encouraging and positive--coaches me to do more than I thought I could, all with a very sympathetic and encouraging stance. I wish I'd known about him 5 years ago! I look forward to working with him for many years to come.

In terms of logistics, it's so easy. He's on Clairemont right off the 805, with ample free parking. It's private, so if you are the sort who doesn't particularly enjoy working out in front of a whole gym, this is for you. Wholeheartedly recommend.

Source: Google

★ 5

From someone who trains with Derek Filley, I can tell you that choosing him is a no-brainer. His experience and entrenched skill are apparent. Whether you want to weight train or focus on a strong core foundation that improves posture and body support (which are the 2 reasons I train with him), he knows how to get you there at the right pace for you. He is a great person to have easy conversation with. His is a no judgment zone, and it is clear that he is in this for the sole purpose of helping you feel better in your body. This is 1-on-1 training at its best.

Source: Google

★ 5

Derek is great to work with. He helped me with recurring pain from previous injuries and I feel better than I have in years. I have a long way to go, but being able to do more without pain is a huge motivation.

Source: Google

★ 5

Derek is a terrific fitness coach. My wife and I hired him for the month we were visiting San Diego and then continued working with him online. He listens incredibly well and responds with thoughtful workouts customized to your personal goals, existing fitness level, and physical quirks. As middle aged folks, we were both grateful to start feeling stronger, trimmer, and better balanced within the first couple of weeks — and even more so now after several years. Derek also manages to somehow be both totally professional and a really fun guy to talk to at the same time. We couldn’t recommend him more enthusiastically!

Source: Google

★ 5

I have plantar fasciitis and Derek developed personalized exercises which freed me of my pain. I enjoyed how down to earth he was which made me immediately feel comfortable when I worked with him. I highly recommend him for finding specific workouts tailored to your personal needs. My chronic pain is gone thanks to Derek’s expertise. Thank you Derek for all your help!

Source: Google

★ 5

Derek is a fantastic and knowledgeable fitness coach. He combined elements of resistance training, joint mobility, cardiovascular work and a myriad of other disciplines into enjoyable workout plans that were fun to maintain. Would definitely recommend him for virtually anyone at any age that once a detailed and nuanced approach to their physical well-being.

Source: Google

★ 5

I've been working with Derek for 5 years. When I started I couldn't do a squat because of an MCL sprain. Now I'm fully healed and can squat 225 lb.

Source: Google

★ 5

This review is after about two and a half years of working with Derek as a personal trainer. To give some context, I’m a female in my mid-50s with a desk job, and I have Multiple Sclerosis which affects my balance, coordination, and endurance.

I started with Filley Fit with a goal to improve strength and get more active. Derek has a strong understanding of anatomy, physiology, body mechanics, and fitness. He brings this knowledge, along with sensitivity to individual challenges, to customizing fitness sessions that help me meet those goals. Another huge thing: he did research about MS within the context of fitness. At the start of each session, he checks-in with me about my symptoms, and adjusts the session accordingly, while still keeping it a workout. Derek has provided a fitness approach that exceeds my expectations, plus it is a pleasure to meet up each week. Highly recommend!

Source: Google

★ 5

I started training with Derek during the pandemic, and it was one of the best decisions I made at that time. Derek is extremely knowledgeable about anatomy and muscle groups, and the ways in which certain exercises can help mitigate pain or improve mobility - especially after injury. I had a lingering shoulder injury that limited by mobility for that joint, and after a few months of targeted exercises, I was back at equivalent capabilities on both sides. Derek also helped me reduce the frequency with which I needed to go to the chiropractor, because we figured out that I had overdeveloped quads and underdeveloped hamstrings, which was leading me to throw out my low back pretty regularly. I rarely have that issue anymore.

I also trained with Derek throughout my pregnancy, which I think really helped to make my pregnancy easier than a lot of my friends'. It wasn't his core competency at the time, but he did additional research to make sure exercises we were doing were safe, while also keeping me strong in the areas I most needed it to ensure I would feel the most comfortable throughout (hello core strength building without doing crunches...) In general, Derek seems to really take to heart his clients' interests and lifestyles and encompasses that into their individual training program.

While our personal training relationship ended because my family and I moved far away, I still schedule virtual sessions with Derek intermittently, if I get an injury from training on my own that I can't seem to shake. It always helps.

I can't recommend him highly enough. If you're looking for a trainer who will be kind and won't be a drill sergeant, but will keep you motivated and engaged, look no further.

Source: Google

★ 5

I had the pleasure of working with Derrick, and I can’t recommend their program enough!

From the moment I started, it felt like I was connecting with a real friend. The coach not only tailors the training to my specific needs but also genuinely cares about my progress. We even focused on surf training, which was exactly what I wanted. 🌊

The program is a game-changer. It’s not just about exercises; it’s about understanding how to train, stretch, and move effectively for surfing. The detailed exercise tutorials are incredibly helpful. 💪

Whether you’re a beginner or experienced, he has something for everyone.

Source: Google

★ 5

If you are looking for a personal trainer with a genuine passion for helping improve strength and alleviate back pain, Derek Filley comes highly recommended. This is especially true for seniors. Derek excels in creating personalized exercise programs tailored specifically to his clients' needs, ensuring effective and enjoyable one-on-one sessions. Over the past six months, both my wife and I have experienced noticeable improvements in strength, stamina, and a reduction in symptoms. Derek's dedication and expertise make every session not just beneficial, but enjoyable as well. For anyone looking to enhance their overall physical conditioning, we enthusiastically endorse Derek Filley as an outstanding choice.

Source: Google

★ 5

Derek is fantastic! He really knows his stuff.
I've worked out with him for a number of years now. I first started when I had an injured knee that had been an ongoing issue for a number of years. I really wanted to get back into running but my knee prevented me from doing so. I work with Derek and overtime I was able to get stronger and more confident in my abilities and eventually was able to feel like my old self again.
I've recently had some prolonged shoulder injury issues and needed Derek's services again. And I'm already on the path to recovery with my shoulder. my mobility has significantly improved and the overall strength and comfortable during movement. Could not recommend enough. Thank you Derek I couldn't have done it without you!

Source: Google

★ 5

I could not recommend more! I have had plantar fasciitis for ten years and I tried the drs, Rolfing massages, acupuncture, stretching, soaking, night socks. You name it I tried it. I just got used to walking with so pain, but I slowly stopped doing things I loved like walking my dog or dancing or going out for a night because it just wasn’t worth the pain.
30m min… it only took Derek 30 min to give me a relief from pain that I had not felt in years!! Now I can even RUN!!
I would say that it is 100% worth it!!

Source: Google

★ 5

After struggling with tennis elbow for several months and several interventions, I was able to meet with and work with Derek. Within a couple weeks the pain was completely gone, and within a month I was back to normal. No recurrence since. If you are struggling with tennis elbow, I highly recommend seeing Derek!!!

Source: Google

★ 5

Derek is an awesome trainer! I’ve been working with him for several years now via google meetings. He takes the time to listen to what my goals are and has developed my training plan accordingly. He’s very knowledgeable and answers all my questions. Recently, he has been working with me on stability and strengthening. I’ve had hip issues/pain from sitting at a desk for years and he has shown me some isometric exercises that have really helped alleviate the pain. He is a pleasure to work with and I highly recommend him!

Source: Google

★ 5

Trains based on extensive and in-depth knowledge of physiology and tailored to individual needs and goals. Strong focus on core principles of stability, strength, and conditioning for meaningful long-term outcomes.

Source: Google

★ 5

Derek is the most hands on a focused trailer I’ve ever had. I came with back pain and he knew exactly how to target that area and relieve it. I will continue to go to Derek as he’s made massive changes in my overall fitness and health. Thank you Derek for everything!

Source: Google

★ 5

My experience with Derek was awesome! He really took time to listen carefully about some issues I was having and some fitness goals I wanted to achieve. I am an experienced athlete and still found things I didn't know and new challenges that will continue to support my fitness goals for the future. Fair pricing and a great facilicty to get your sweat on!!! Highly recommend!

Source: Google

★ 5

Before training with Derek at Filley Fit, I had serious mobility issues and thought I'd experience pain during exercise for the rest of my life. Here I am a year later and with his help I can barely remember the limitations I used to struggle through! I highly recommend Filley Fit not only to anybody with similar mobility issues, but also to anybody who is looking to take their fitness game to the next level!

Source: Google

★ 5

Source: Google

★ 4

Filley Fit Personal Training for seniors has been transformative for my father-in-law. He's experiencing newfound energy and vitality thanks to their tailored fitness routines. The trainers' expertise and personalized approach make exercise enjoyable and effective. A fantastic choice for seniors seeking to improve their well-being.

Source: Google

★ 5

Derek is, hands down, the best at what he does! You won't find anyone else that has the knowledge, background, patience and understanding that he has. I am 45 years old and feel better and more energetic than when I was in my 20s! Derek has been instrumental in changing my health and life for the better!

Source: Google

★ 5

Derek is a very professional, knowledgeable, and accommodating trainer. He really puts time and effort into planning out the best workouts for me, based on my fitness goals. I am very happy to have been training with him, because I am loving the results I’ve been seeing in myself!

Source: Google

★ 5

Derek is AMAZING! He's so passionate about helping people. He never pushes you to do things that are too much, and provides a safe environment for growth. I've already got my best friend and husband working with him now. I can't recommend him enough!

Source: Google

★ 5

Trainer Derek Filley is really more than your typical trainer. He always has a customized plan for each of his clients each day they workout with him and he puts a lot of thought into it. He truly caters to his clients. I never had another trainer who is as knowledgeable about their craft as Derek. Under Derek's guidance my strength has increased to a level I'm very satisfied with. I highly recommend Filley Fit Personal Training.

Source: Google

★ 5

Working with Derek is one of the best decisions I've ever made, and my only regret is not finding him sooner. I've made more progress in the few months that I've worked with him than I did in years working out on my own and it's because of the way he structures his training. He builds a custom plan and is super adaptable any time something needs to be tweaked. Finding a trainer who knows what they're doing is difficult, time consuming, and risky, so you don't want to miss out on a chance to work with Derek.

Source: Google

★ 5

I've been training with Derek for over 2 years now. I had never done any training, never even been to a gym. I came in letting him know my limitations and he worked with me through them. I no longer have any back issues and my body is a lot stronger overall. Derek has a genuine interest in each person. He is extremely knowledgeable and has always let me know when working on different areas of body, what we are doing and what benefit it has. I am 57 yrs old and was wary of doing any kind of fitness or training - I feel mentally and physically better than I have in years. I appreciate Derek and his commitment to health and wellness and the people he trains. I highly recommend Filley Fit Personal Training!

Source: Google