Home - Triangle Theory Training

Certified personal trainers, Larry Cook and Brittney Bell, incorporate a balance of three essential elements that, not only effectively shape your body, but improve your health and overall quality of life, too.

welcome to TRIANGLE THEORY training in Woodland Hills, CA

Narrator:
“Let me ask you a question. Are you getting the most out of your workouts? Do you feel you're improving your mental and physical health on your own? Would you like a personal trainer to finally change your lifestyle and guide you towards lasting success? Then let me introduce you to Larry Cook and his revolutionary Triangle Theory Training. Owner Larry Cook has over 15 years experience as a personal trainer and competitive bodybuilder in the fitness industry. Larry's method takes a calibrated approach to fine-tuning your physique. And his experience as an amateur light heavyweight bodybuilder has also made him an expert in weight loss, muscle gain, and shaping specific areas of the body.”

Larry:
“Hi my name is Larry Cook and I'm here to tell you about my highly successful workout program, Triangle Theory Training. If you're someone who's falling short of your fitness goals and you're finally ready to transform your life and improve both your mental and your physical health, then Triangle Theory Training is for you. Triangle Theory Training is a fun, yet challenging program that incorporates three core principles: intensity, variety, and consistency. Whether you're a man or woman, young or old, Triangle theory Training is designed to transform a person so they can achieve optimum health and fitness. Through this balanced regimen and a comprehensive nutrition plan, I'm able to successfully shape my client’s bodies and help them to attain the physical and mental goals they desire.”

Angela:
“I've been working with Larry for about two years I would say. And I was a lot heavier, so I'm pretty happy with where I'm at. What I really like about working out with Larry is that he challenges me, and he cares, and he really wants you to hit your goals and I can say that he's the best.”

Erin:
“I've actually had trainers since I was 13 years old so I've had a lot of trainers. When I first start working out with Larry I was going to get married so I just felt this pressure of ‘Okay I need to be able to fit into a wedding dress’ and he was there giving me his full support. He'd always correct my form when we were in the gym lifting weights. Just making sure I don't get injured or hurt. I highly recommend him. He's amazing just as a person, as a friend, and as a trainer. With him you can accomplish anything that you want.”

Vlad:
“Working with Larry is a lot of fun. He explains exercises and lots of details, you know, and makes sense of how things work. I feel like I get more energy. It's just kind of, you know, it feels good and keeps you moving. He's a really easygoing person and I think easy to get along with, with a good sense humor that adds a fun factor to the workout.”

Jorge:
“I needed to start getting ready for a potential job. I've honestly seen the best results that I ever have had by going to the gym by myself. So it’s been great working with him. You know some days we'll focus on weight training: so upper body strength building that core, and in other times we'll work on the lower body, so working on our calves and our stamina running on the treadmill. And then on other days we'll go out to the actual park like today and do some training outside which is good. He makes it enjoyable and you know he's easy to get along with too, so that makes it even better.”

Jesse:
“Some things I like doing with Larry: Changing your workout. I love that about him, that it's never the same. It's always changing and working a different body part. I just like thatvariety. The fact that it's so intense, I love that because I like to push myself and he pushes me too. You know, you can really get a connection there and it's more like I like see him as a friend now. Larry definitely does care about his clients. He checks on you every day, To see if you lost weight, you gain weight. If you do gain weight he'll ask you ‘what did you eat? Did you do anything else?’ If you lose weight he’ll be like ‘okay stick to this.’ “

Hannah:
“Larry is so knowledgeable. So even though I'm a chef and I know how to put food together, when he breaks it down into you know, the fats, proteins, carbs… it's all a science. It's incredible how much he knows too. In order to create like the perfect meal, it's so much more planned out and meticulous than you would you would think. He knows how to make every single meal fit for what your goal is, and it will differ depending on what your goal is.”

Kane:
“My diet before Larry was definitely something lacking. It's eating cleanly – doesn't mean it has to be bad or that it doesn't taste good. It's just something you really need to do to get the results, and that's what Larry focuses on.”

Gayle:
“He has a different approach to health. I'm a registered nurse – at least I'm retired now – but I still do little bits and pieces of work. I'm not good in nutrition and he'll explain everything to me in terms that I can understand. What Larry has taught me is that it's not just nutrition, it's not just exercise, it's not just doing one thing, it's a whole way of life and nutrition is a big part of that.”

Larry:
“I care about my clients because I want them to succeed at losing weight and feeling great and looking fantastic. That's why I created Triangle Theory Training. This program gives my clients the tools that they need to have a healthy relationship with their bodies through training and nutrition. it's designed to bring out the best in you.”

Angela:
“I would recommend Larry because he's very passionate about what he does and he cares, and he really wants you to hit your goals.”

Kane:
“I would definitely recommend Larry to somebody looking for a trainer. I mean, he's as good as it gets.”

Hannah:
“I recommend him to everybody that I know, even when they're not looking for a trainer. I'm like ‘oh my gosh if you just knew! You got to try my – he's just incredible.”

Gayle:
“Oh that goes without saying. Larry is a very caring person, not only about his clients but even as his neighbor I feel very loved.”

Jesse:
“I would definitely recommend Larry Cook as a trainer, probably the best trainer I've ever had.”

Narrator:
“Are you ready for Larry Cook to bring out the best in you? To learn more call Larry today or visit his website.”

Are you looking for a personal trainer in Woodland Hills California? Are you disappointed when you fall short of your fitness goals? Do you wish you could implement a system that would improve both your mental and physical health? Would you like a personal trainer to finally change your lifestyle and guide you towards lasting success?

Welcome to Triangle Theory Training of Woodland Hills, a high-end, revolutionary workout regimen that will rejuvenate your routine and positively transform your life. Certified personal trainers, Larry Cook and Brittney Bell, incorporate a balance of three essential elements that, not only effectively shape your body, but improve your health and overall quality of life, too.

Because proper emotional and physical support is paramount to anyone’s success, we treat every one of our clients with a great deal of care. Instead of just telling you what to do, we will teach you how to have a healthy relationship with your body through training and nutrition. If you’re ready to change your life for the better then Triangle Theory Training in Woodland Hills is for you!

Are you disappointed when you fall short of your fitness goals? Do you wish you could implement a system that would improve both your mental and physical health? Would you like a personal trainer to finally change your lifestyle and guide you towards lasting success?

Welcome to Triangle Theory Training, a high-end, revolutionary workout regimen that will rejuvenate your routine and positively transform your life. Certified personal trainers, Larry Cook and Brittney Bell, incorporate a balance of three essential elements that, not only effectively shape your body, but improve your health and overall quality of life, too.

Because proper emotional and physical support is paramount to anyone’s success, we treat every one of our clients with a a great deal of care. Instead of just telling you what to do, we will teach you how to have a healthy relationship with your body through training and nutrition. If you’re ready to change your life for the better then Triangle Theory Training is for you!

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Meet Our Woodland Hills Training Team

Larry Cook, Trainer
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Larry Cook is certified by the American College of Sports Medicine and the National Academy of Sports Medicine. In his career, Larry has competed in multiple body building contests, and has been a personal trainer for men and women, teenagers and seniors alike, for over 15 years. While studying Exercise Physiology and Exercise Science at Orange Coast College,

Larry quickly earned his reputation, not only as a knowledgeable trainer but as one who truly cares about his clients. “I understand there is an emotional side that a person experiences when trying to lose weight and transform their body” Larry says. “It’s important they know Brittney and I support them physically and mentally every step of the way on their journey.”

Brittney Bell, Trainer
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Brittney Bell studied kinesiology, exercise science, physiology, biomechanics, and nutrition at University of California Los Angeles (UCLA). In addition to being certified by the American College of Sports Medicine and the National Strength and Conditioning Association, Brittney is a Madd Dog Spin Instructor as well as a UCLA Cheer Squad Trainer. Whether her clients’ goal is to get physically stronger, trying to recover therapeutically from various injuries, or in one case, wanting to lose 200 lbs to achieve their ideal weight, Brittney gains the trust and loyalty of every person she trains. “We come in all shapes and sizes,” says Brittney. “Because everyone is different it’s my job to find the right solution for them so they can overcome their fitness struggles. That’s why every one of our clients receives a specialized plan to meet their specific goals.”

Meet Some of Our Woodland Hills Success Stories

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the TRIANGLE THEORY

New Bodies Created Daily in Woodland Hills California.

An equilateral triangle (a shape with three sides of equal length) exhibits uniformity, strength, and harmony in its presentation. With the Triangle Theory Training workout regimen, optimizing a person’s physical and mental well-being is achieved by implementing three elements of equal importance:

Intensity. Variety. Consistency.

Many training programs simply become tedious over time, and the results are “quick fixes” rather than lasting lifestyle changes. Triangle Theory Training’s balanced approach is tailored to meet the individual’s unique fitness goals. Brittney and Larry have not only helped many people transform their bodies through training and nutrition, but they’ve also improved their health and quality of life as well.

An equilateral triangle (a shape with three sides of equal length) exhibits uniformity, strength and harmony in its presentation. With the Triangle Theory Training workout regimen, optimizing a person’s physical and mental well-being is achieved by implementing three elements of equal importance:

Intensity. Variety. Consistency

Many training programs simply become tedious over time, and results are “quick fixes” rather than lasting lifestyle changes. Triangle Theory Training’s balanced approach is tailored to meet the individual’s unique fitness goals. Brittney and Larry have not only helped many people transform their bodies through training and nutrition, they’ve improved their health and quality of life as well.

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Why Is TRIANGLE THEORY Training Your Best choice in Woodland Hills?

Intensity. Variety. Consistency.

With an equilateral triangle, one side cannot exist without the other or the structure collapses.

By implementing our three essential elements of intensity, variety and consistency we give our clients the tools they need to overcome road blocks so they can achieve personal success. As mentioned, results from other personal trainers are often “quick fixes” - short term changes in one’s physical appearance. However, over time, a person’s mind and body disengages from a monotonous regimen because there is a lack of growth, physically and mentally. Simply stated, men and woman who see diminishing returns after working out for a long period of time will likely quit due to emotional distress from doubt or boredom. However, with the Triangle Theory Training program, Larry and Brittney will revitalize you and your approach to working out. With their guidance, each client will embrace a system of intensity, variety and consistency that will help them achieve their desired goals. If you’re ready to positively transform your life, overcome obstacles and realize your goals, then Triangle Theory Training is for you.

We will be offering Infrared Sauna services soon!

What Does Woodland Hills Say About Triangle Theory Fitness?

" Larry is great. He works with you so your goals are manageable and you see results. He's not the type of trainer that barks orders at you, but he also not the type that goes easy on you. It's a good combination and I highly recommend him! "

" Best trainer ever!! I owe all of my ACL surgery recovery to her. Brittney got me in even better shape then I was before and managed to regain all the muscle in my leg in just 6 months of recovery time. She provided me with all of the knowledge, work outs, and dieting I needed for the best results. It is hard to find trainers who truly care about her clients like she does. "

" Larry Cook is the best there is! I have been competitively bodybuilding for the past 2 years. I have worked with two other personal trainers to help me reach my weight loss and muscle gain goals. But it is really in the past 7 months working with Larry that i have learned the most about muscle gain and fat loss. When it comes to Nutrition i do not know someone who is more knowledgeable then Larry. I have surpassed all the goals i set for myself under his training. If you'd like to reach that weight loss or muscle gain goal you set for yourself Larry is the man that can really show you the way. "

" I love Brittney's motto "please don't Photoshop me"! She's very REAL and will help you get real results all while understanding your human flaws. No one is perfect, she works with you where you are right now and helps you get better! She is an expert in multiple areas (personal training, fitness, diet/overall wellness) so she can customize a program that will work for you! "

" I've been training with Larry for a little over a year now. When I started I was around 18% body fat. Had quite a large belly, no abs, no arms, and no chest. 6 months into my program, I was 6.93% body fat with a killer 6 pack, chest, arms, and a great back! Larry has always made me feel as if I was his only client. He never rushed my sessions and always stayed on top of my progress. I've had several trainers in the past, but without the results. Larry is by far, the best and most knowledgeable trainer Ive ever used. He also is very knowledgeable on the proper ways to diet which is a key factor in changing your physique. Thank you Larry for changing my body and my life. "

" She helped me lose the weight because I really needed to gain back some confidence! She knew exactly what to say and do to help me in my weight loss journey. She is very professional, educated, and passionate with her work. I'm a very happy client, and will continue with her services. 30 lbs down and counting!! "

" Larry rocks! He transformed my Dad-Bod in only 2 months, and got me back to my College body in that short period of time. Hes a great trainer in, and out of the gym. He actually sincerely cares about you, and focuses on your individual goals. He's taught me so much about exercise, but he's also schooled me about overall health, diet, nutrition, etc. I can honestly say he's taught me things that will be beneficial to me and my health, for the rest of my life. Im looking forward to continue to train with him in the near future, and recommend him to anyone looking to get rid of their dad-bods! (or mom-bods.) "

"I got to a point in my life where I needed to change the way I looked and felt. Even though I had worked with various trainers over the years (with mixed results) I really wanted an instructor who motivated me to do well, cared about my progress and kept me interested every session. Hands down, Larry Cook is that trainer. Larry made me accountable for my diet, designed a weight training program for my specific needs and made reaching my goal(s) fun. When my wife, family and friends compliment the "new me" it's a wonderful feeling, and it validates who Larry is as a trainer. He is simply the best."

" This is hands down the best experience I've had with a trainer. Unlike other trainers, Larry made sure I got results. He made sure I ate the right foods, got the right supplements and was on top of me with my weight. He's a really humble and sweet guy and is extremely easy to bond with. He will not only challenge your body but he'll find some way to make it fun. Training with Larry will guarantee results! "

" I have been working with Brittney now for 6 months and my results are amazing. Because of my poor physical condition when we started (I hadn't worked out in over 10 years, had 2 c-sections, "bad knees"), she had to take me way back to the basics. I had no muscle, no stamina and no energy. Now, I am doing things I have not been able to do in about a decade, like play on the floor with my kids....and get up without someone's help! I sleep SOOO much better at night and I actually have energy to work out these days.
What I love about working with Brittney, besides her "pleasant persistence", is the way she can tweak a work out depending on what you are feeling: "Brittney, when I do that I feel slight pressure on my knees" "OK, turn your heels out and lean forward a bit more"....pressure gone and workout continues! I could not have achieved so much in such a short time without her!

I am now a much healthier person thanks to Brittney. She is making sure I am going to be around much longer for my kids and family. THANK YOU Brittney! "

" I highly reccomend Larry Cook as a personal trainer. I'm a professional dancer, choreographer and fitness instructor and wanted to tone my body up and loose fat. I wanted a new image and wanted to increase my chances of getting callbacks at auditions. I have a very busy schedule and I'm tired the majority of the time. Therefore, I knew I wouldn't go to the gym and eat right if I didn't have someone who would hold me accountable for my eating habits and push me to workout (especially when I'd rather sleep in on an early morning!). Thus, with this motivation in mind I started my search for a personal trainer. My first step in finding a personal trainer was "googling," personal trainers in Woodland Hills. Lo be hold he came up highly reccomended. I called him, had a meeting, started his program and lost 39 pounds with his guidance and encouragement. It was an amazing experience and helped me not just loose weight but also learn about nutrition. It's been a lifestyle change and I've been able to continue with the structure he introduced me to in regards to cardio, weight lifting and healthy eating. It's been a great journey and I reccomend him to anyone who has similar fitness goals or works in the arts! "