Testimonials
Spencer is truly in a league of his own as a personal trainer. His deep knowledge of fitness coaching and nutrition guidance is evident in every training session, delivered with confidence and clarity that makes it both comprehensible and memorable. What truly sets him apart is his ability to foster a strong sense of community among his clientele. This community is a collective of friendship where everyone supports one another and celebrates their successes. It is, without a doubt, the best part of my week. No other trainer has ever had this type of impact on me or left me feeling so confident in my fitness journey. The results speak for themselves.
Andee J. - Venice Beach, CA
Spencer is the best personal trainer in the business. I have been in good shape before, but my previous methods were too restrictive and impossible to maintain long term. With Spencer's fitness coaching, I finally understood the science behind nutrition guidance, mastered calories in/calories out, and learned to work smarter. His approach helped me achieve the results I wanted while still living a balanced lifestyle.
Alberto L. - Miami, FL
Spencer came into our lives when he began fitness coaching my husband. My husband’s blood pressure was very high, and he required medication to regulate it. After a year of training with Spencer, his blood pressure was brought down to healthy levels, and he no longer needs medication. A year later, I was 4 months postpartum and ready to get back into shape. I began training with Spencer as well. In just 3 months, with his nutrition guidance, he helped me reach my pre-pregnancy weight. Less than two years later, he transformed my body in ways I never dreamed possible. I am currently in the best shape of my life and stronger than I have ever been, thanks to Spencer believing in me and pushing me to do more than I thought I could. Spencer is meticulous, dedicated, and extremely focused on helping his clients achieve their goals. His vast knowledge and experience as a personal trainer, both in fitness and nutrition, make spending time with him an invaluable educational opportunity. He challenges me physically and intellectually, and I couldn’t feel more fortunate to have him as my coach.
Sarah & Eli - Los Angeles, CA
Spencer is the reason I felt comfortable returning to the gym after gaining weight during COVID. He always made the gym a safe space and provided exceptional fitness coaching tailored to my needs. He helped me customize a regimen that worked for me and my body. If you ask him a question, he always has data to support what he's saying, which is really refreshing with all the different opinions on the internet these days. Not only did he assist me in looking my best, but his nutrition guidance also helped me feel my best too. I can't recommend him enough as a personal trainer.
Kay B. -Brentwood, CA
If you're looking for someone to hold your hand and tell you that you're doing great when really you're not, then move along. However, if you're seeking a personal trainer who will push you beyond your limits, help you break out of your comfort zone, and motivate you to be the best version of yourself, then Spencer is your guy. He tells you the hard truths and calls you out when you're not living up to the standard you set for yourself. With his fitness coaching, he goes above and beyond to help you reach your goals while always having your best interest at heart. Spencer doesn’t give up on people, even when he should. He backs up everything he says and has the experience to prove it. He may be a bit intense, but he just might be the best trainer on the planet. I owe so much to Spencer for our time together. I learned a great deal, and he provided exceptional nutrition guidance that helped me recover from my shoulder surgery and come back stronger than ever in less than three months. Hiring him won't be easy, but it will undoubtedly be the best decision you ever make.
Clay P. - Dallas, TX
"I have never been a 'workout person' before starting fitness coaching with Spencer. I was super nervous to go to the gym for the first time since I was so unfamiliar with the equipment and how to use it. Spencer put me at ease immediately and walked me through not only how to use everything but, more importantly, WHY we're doing each exercise the way we are. Originally, I started training with Spencer to get in shape for my wedding, but I have continued to train with him because of how much better I feel mentally and physically in my day-to-day life. I’ve also benefited from his nutrition guidance, which has been key to my overall wellness.
Kelcey M. - Manhattan Beach, CA
"Working with Spencer has been a fantastic and rewarding experience. As a former collegiate athlete, I thought I had a good understanding of training and the body, but I learned more in a short time with Spencer than I did throughout my whole career. There is a scientific reason for every action he takes, which is invaluable. I used to dread working out, but thanks to Spencer’s personal trainer approach, my sessions have become such an enjoyable experience. I am so happy with the results, and I can't wait for more!
Des P. - Manhattan Beach, CA"
I’ve been training with Spencer for about 9 years now. Coming from a background in martial arts and yoga, I’ve always been hesitant about the effects of lifting heavy weights. But with Spencer's help, I learned how to safely incorporate strength training into my routine, unlocking a whole new level of potential. I’ve worked with many personal trainers over the years, but Spencer stands out. He genuinely cares about your overall health, not just your physique, performance, or diet. His approach to fitness coaching integrates everything in a way that is research-based and avoids falling prey to the latest fitness trends. Everything he does emphasizes the big picture and sustainability. Thanks to his expertise in nutrition guidance and fitness coaching, I’m the strongest, healthiest, and in the best shape I’ve ever been. Plus, he’s built an amazing, supportive community around him, and spending time with them is one of my favorite parts of the day. Don’t think twice about working with Spencer. Not all coaches are the same, and he’s one of the best.
Dan F.- Santa Monica, Ca
I HATE EXERCISE… but I have been consistently working out with Spencer for the past 20 months because he understands my personality and provides fitness coaching in a way that doesn’t make me want to quit. I have had a number of personal trainers over the years, and I think I’ve bailed on each one after about 3 months. Exercise is hard for me because I don’t enjoy it, yet it is necessary. Thankfully, I found Spencer, who not only keeps me on track but also offers nutrition guidance that helped me lose 57lbs in my first 14 months with him.
J.F. - West Hollywood, CA
I’ve been working out for 14 years, and it’s been a journey filled with ups, downs, injuries, and plateaus. Despite the time and effort, I never saw the kind of growth I truly wanted — until I started receiving fitness coaching from Spencer.
Over the past year, I’ve made more progress than I did in the previous 13 combined. I’ve gained lean muscle, dropped body fat (without changing my diet — just learning how to work with my body), and, most importantly, I overcame chronic back pain that used to leave me immobile for weeks.
Spencer didn’t just help me build strength with his expertise as a personal trainer — he helped me build resilience and provided valuable nutrition guidance. My back is now stronger and more flexible than ever, and I’m finally training without fear.
My only regret? Not starting with Powered By Spencer sooner.
Alex F.- Marina del Rey, CA
Working with Spencer has been one of the best decisions I’ve ever made for my health and confidence. His deep knowledge of fitness coaching, nutrition guidance, and body mechanics completely transformed the way I approach exercise. I came to him with a goal—to build the body I always wanted—and he helped me achieve exactly that.
From day one, he listened to my goals, assessed where I was starting from, and built a personalized plan that pushed me in the right way. He knew exactly when to challenge me and when to adjust, and every session felt like a step forward. More than just workouts, he gave me the tools, education, and motivation to stay consistent and committed.
I’ve never felt stronger, leaner, or more in control of my body. His expertise as a personal trainer goes beyond the gym—he truly cares about your success and it shows. If you’re ready to change your body and mindset, I can’t recommend Spencer enough!
Jen E. -West Palm Beach, FL
Working with Spencer as my personal trainer has been a game-changer for me. I came in wanting to build a stronger, leaner body and finally feel good about my fitness—and that’s exactly what he helped me achieve. His extensive knowledge of training, nutrition guidance, and how to work with my body type made all the difference.
Every session was tailored to my specific goals and abilities. He challenged me in the right ways, helped me push past mental and physical plateaus, and kept me consistent even when motivation dipped. What I appreciated most was that nothing ever felt generic—everything had a purpose, and I trusted his process completely.
Not only do I look and feel better than I have in years, but I also have a healthier mindset around fitness and discipline thanks to him. I’ve worked with trainers before, but no one compares to Spencer. If you’re serious about reaching your fitness goals, he’s the one to help get you there.
Jesse E- West Palm Beach, FL
Working with Spencer as my personal trainer has been nothing short of life-changing. When I started, I was overwhelmed, unmotivated, and unsure if real change was even possible. But Spencer met me exactly where I was—with patience, knowledge, and an unwavering belief in me, even when I didn’t believe in myself.
His fitness coaching approach is the perfect balance of challenging and supportive. He didn’t just hand me a workout plan—he taught me how to move better, eat smarter with effective nutrition guidance, and most importantly, stay consistent. With his guidance, I’ve lost 60 pounds, and I feel stronger, more energized, and more confident than I have in years.
Spencer’s coaching goes beyond physical fitness. He helped me shift my mindset, build better habits, and stay focused through every high and low. I’m not just lighter—I’m healthier, happier, and finally feel in control of my life.
If you’re thinking about working with Spencer, stop thinking—do it. He’s the real deal.
Omar K- Santa Monica, CA
I started working with Spencer on 1/1/25. In just 9 months, my life has taken a complete 180 thanks to his outstanding fitness coaching. After spending half a decade lifting on my own and seeing minimal results, things began to really transform with his guidance. Not only did he provide me with the right exercises, but he also offered invaluable nutrition guidance that made a massive difference. Having a personal trainer who is multifaceted is truly a game changer. Spencer explains not just what to do, but also why it's important. I've worked with multiple personal trainers, and none have come close to the level of support and expertise Spencer provides.
Elijah S.- Calabasas, CA
I’ve known Spencer for 7 years, and let me start by saying this - I’ve never met anyone more studied than Spencer in any industry. Spencer is always reading, always growing, and always looking to apply anything scientifically backed that can bring even a 1% improvement to his fitness coaching and nutrition guidance.
I work in the fashion industry, and one of my favorite quotes is from the fashion designer Rick Owens: “Working out is modern couture. No outfit is going to make you look or feel as good as having a fit body. Buy less clothing and go to the gym instead.”
I moved to Miami Beach for work in 2022, but I stopped training consistently for about a year and a half after tweaking my shoulder. When I moved back to LA in 2024, I committed to training with Spencer, my personal trainer, 4 days a week in November 2024 (Shoutout to the Breakfast Club!). I’ve noticed a huge difference. My friends have noticed a difference. My family has noticed a difference. My clients have noticed a difference. Without a doubt, there is a MASSIVE difference - not only in how I look with and without a shirt on but also in how I feel, my energy, my confidence, and my ability to execute when life’s challenges come my way. Looking to level up? Look no further. Train with Spencer and live life #PoweredBySpencer.
Quinton W. - Century City, CA
I originally came to Spencer because I had a "celebrity" boxing match booked and was looking for a trainer to get me prepared! Before working with him, I was honestly intimidated by the gym and had no idea where to start. Spencer completely changed that for me. His expert boxing coaching, combined with fitness training and a science-based understanding of nutrition, gave me confidence and results I never thought possible. He knows how to push you without ever making the gym feel overwhelming, and he explains the ‘why’ behind everything so it actually sticks. Now I look forward to training and can honestly say I’m hooked. Spencer doesn’t just train you… he changes the way you see fitness.
Bryce H. - Marina del Rey, CA
Spencer has a unique data driven approach to weight training and diet that produces results as long as you follow his instructions and have the discipline to stick with his program. I wanted to focus on arms and shoulders and within less than 6 months, he transformed my physique as clearly visible in the “after” picture from last week. No surprise he is referred to as the “LA's Non Invasive Plastic Surgeon”, as he can guide your transformation through proper diet and exercise.
Dr. G.K. - Malibu, CA