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“I have worked with Matt for over a year. Not only have I seen a drop in my body fat percentage, but I have gone from trying to catch my breath just going up a couple flights of stairs to running up and down stairs at full speed and going straight into cardio moves such as the Plank Jack with energy to make it through a whole hour of working out. His cardio routines are exhausting, yet they are exciting and also focus on full body strength. In addition, I enjoy his circuit style strength training sessions that emphasize all muscle groups. Although Matt’s workouts are tough and he pushes me to my limit, he does a great job of knowing physical limits for my safety, and he is a lot of fun to be around!”

– Hattan Alsh
Assistant Director for Political Affairs, Royal Embassy of Saudi Arabia


“The support that Matt Bible has provided for me over the past year has helped me reach seemingly impossible goals.  I’m currently down 59 lbs since we started in October 2016 and I have no doubt, with his continued support, my ultimate goal will not only be achieved but maintained.  Matt is always professional, always punctual, always enthusiastic, always patient, always reasonable with goal setting and always jumps at every opportunity to cheer you on.  I emphasize “always” because all of the above is what Matt brings to the table during each training session.  He personally practices what he preaches and it’s obvious that he sincerely enjoys helping others better themselves. He understands the struggle. That’s exactly what you want in a coach on a challenging journey.  Take Matt on your personal journey!  You won’t regret it, I promise.”

Kari J. – Gaithersburg, MD

“I went through the process of reaching out to 6 different personal trainers, and ultimately selected Cass Fitness because of their responsiveness, value, the fact that they come to my building’s gym, and how much I enjoyed my first session. I’m only two workouts into my relationship with Cass Fitness, but I would highly recommend them so far.”

-Chris L., Washington, DC


“Enitan is an exceptional fitness instructor! He is always energized and up-beat which keeps the class motivated after a long day of working in the office. He pays attention to your weaknesses and provides modifications for exercises to help you strengthen those muscles according to your fitness level. He catches when you’re slacking and cheers you on to keep pushing yourself to make-up that missed exercise. This is very important because when we are pushed out of our comfort zones we really start to see results which is our ultimate goal. Enitan is a big believer that our bodies can do much more than our mind anticipates and with his support and planned workouts we gain the confidence and reassurance to stay focused on a healthier lifestyle.”

-Heather B., Crofton, MD


“Matt was a great trainer! I’ve always had difficulty staying motivated in my workouts, but with his help was able to get into the swing of things and pack on 5 lbs of lean muscle in a matter of months. I would definitely recommend him!”

– Branden D., Gaithersburg, MD


“Working with Cass Fitness, and Samantha in particular, has been a wonderful experience so far. Samantha has been on point with her professional demeanor. She is timely and organized, and most importantly, fun to work with. I have only had about two weeks of lessons and can already see some incremental results.”

-Sarah F., Alexandria, VA


“Matt is an excellent trainer. He lives, breathes, and eats fitness, which is hugely motivating for his clients. Working out with Matt is never dull, because he’s great about not repeating the same workouts each session. He also does a good job of explaining why he has you do certain exercises and has a good eye for proper form and execution. I also think Matt is a great conversationalist and so keeps your mind occupied on an entertaining story rather than the pain! And he definitely will not let you get away with anything that keeps you from achieving your fitness goals. Training with Matt may be the best investment you can make in yourself and I highly recommend working with him.”

– Meredyth Krueger, Arlington, VA


“Having worked with other personal trainers, I can say Enitan is one of the best. Enitan is passionate about health and fitness and it shows through his energy and enthusiasm at each session. He places a high value on correct form, thoroughly explaining each exercise and its benefits without taking time away from the workout. His professionalism, extensive knowledge and interest is your success is the perfect mix for a great workout! I highly recommend!”

– Kara E., Crofton, MD


“Matthew Bible has helped me immensely in my efforts to be more physically fit. Over a six month period working with Matthew I have been able to see increases in all my personal records. Some of my measurable gains include increasing my bench press maximum from 205lbs to 315lbs; I can run a 5k in 25 minutes, which is down from 37 minutes and I have gained muscle, but lost 10lbs! His workouts are not limited to the standard gym norms, a fact that I both love and hate! We do varying styles of planks, pull-ups, floor bridges, push-ups, and some exercises that can only be shown and not explained, these creative exercises are odd but I cannot argue with the results! Matthew is there working with you every step of the way and making sure that not only are you doing the exercises to your full potential, but that you are also doing them correctly. I highly recommend Matthew as a friend and a personal trainer!”

– Ramon T. – Engineer


“I met Matt down in Charlotte while training for the NFL, Matt gave me tips and pointers that I still use today as a professional football player. Matt was very passionate about his work and body. Matt trains as hard as us football players on his own and that’s the type of trainer I need!”

– Bobby J. Rome – Head Coach UNC Club Football Team


“I trained with Matt for my first personal training experience. I went in knowing what I wanted to improve and work on, also hoping to get a better understanding of my body and how I can improve my lifestyle to make it a bit healthier. I was a bit nervous since I wasn’t sure what to expect. I was thinking the worse like: he was going to be really hard and tough on me, make me feel anxious or awkward, or even not feeling comfortable at all. That was not the case! He was great! He has a wonderful character and is super nice. I felt very comfortable during the session which was one of the most important things for me. I can tell he knows exactly what he doing and is very knowledgeable which made me feel like I was in the right hands. Fitness seems like his passion and he keeps up on the latest nutritional research and news. He is also very aware of my goals which we are strongly working on, my habits, metabolic type, and physical abilities. Why did I wait so long to meet him and start training? It is so much more beneficial than going to the gym and doing the same old work out each time. He provides different techniques and settings each time which I loved! Really great investment-not just to improve your lifestyle and physique, but to also gain a great friend in the process!”

– Danielle Natkin, Germantown, MD


“I’ve always had trouble getting motivated to workout. I called upon Matt to help me get back into shape after noticing that I was gaining weight and lost all motivation to go to the gym. From day one Matt brought a spark back to my workouts and I’ve completely seen the results in just a month of being trained by him. He is well educated in health and fitness and if I have any questions, he is right there to help guide me in the right direction. I am happy that I found not only a great fitness instructor but a good friend as well.”

– Edward Perlson, Gaithersburg, MD


“I’ve known Matthew for quite a bit now.  We have worked together, lived together, and toured together. We have been on the road on and off since I was 16; that’s 6 years now. Being on the road changes a lot, such as your eating habits, sleeping habits, and exercise schedule (if you even have one).  Knowing and training with Matthew really kept me in shape.  I can say he most definitely was the reason I stayed fit on the road.  Ask any musician touring, and they’ll tell you it’s easy to eat a bunch of fast food.  Matthew always kept a nice nutritional plan for us and a good exercise schedule to where it became my routine, and it was something I got into instead of something I was told to do.  It did not even seem like I was on a plan or a workout regiment, it was more like everyday life.  Once in a while we still chowed down on a cheat day but we did not get off track. With Matt, not only is he a great trainer, but he also keeps it fun, it doesn’t feel like work at all.  I’ll bet on this guy any day if he can keep 4 guys and sometimes more on a nice plan, and in an especially vulnerable situation as we are often in then I know he can handle anyone else. I’ll bet all cards on him any day.  Thanks a lot Matt, I feel good, look good and I owe it you!”

– Holliwood, Pennsylvania – Musician