Major Weight Loss
Michael Oldenburg
-136 lbs
Pounds lost
15 mo
Timeline
Not paid models. Not photoshopped before-and-afters. Everyday Orange County residents — moms, executives, retirees, athletes — who showed up, trusted the system, and transformed their lives.
Watch our clients share their transformation in their own words.
Real clients. Real obstacles. Real results. Click any story below to read the whole journey.
Cancer Recovery
"My leg is stronger, more stable, and I'm less dependent on my ankle brace and cane. THANKS DAVE."
Busy Executive
"I've tried Noom, virtual trainers, intermittent fasting — always yo-yoed. Dave himself showed up at my house to make sure I was eating right."
Former Equinox
"I spent the big bucks and joined Equinox in Irvine. Nothing ever worked. One month with Train With Dave and I am BLOWN AWAY."
Major Weight Loss
"I was ashamed of my body. I went from a size 2 to a size 10 in months. Now I'm back in a size 2 — with more muscle."
Back Injury Recovery
"A week before I started at TWD, I couldn't walk. Most of all, I've never felt judged even when I was at my worst."
Every person below is a real Train With Dave client. Every number is reported by them.
Major Weight Loss
Major Weight Loss
Major Weight Loss
"I lost almost 30 lbs in 4 months without having to completely deprive myself from foods and restaurants I like. Stefan is very patient and informative. I'm gradually reclaiming my confidence and feeling the healthiest I've ever felt. I hella recommend training with Dave."
Major Weight Loss
Major Weight Loss
"Hands down the best investment I've made for myself. I've lost over 100 pounds!"
Major Weight Loss
Major Weight Loss
Major Weight Loss
"I've lost a total of 60 pounds and personal training had a big part in achieving my milestones. Investing in yourself and your health is the best investment you can make. Don't waste time, look into training with this team ASAP!"
Weight Loss
"Dave's whole team is the model of what a personal training team should be like."
Weight Loss
"Deciding to train with Dave was one of the best decisions for both my health and overall fitness level. One month in I not only saw physical results, but I learned how much stronger my body could be. I look forward to my end results!!"
Weight Loss
"In 3 months I'm down 20+ lbs and 11% pure body fat. More importantly this is a lifestyle change not a quick fix."
Weight Loss
"With David's help I've managed to lose 60 pounds! He's very understanding yet knows how to push you towards your goals. Definitely recommend working with him!"
Weight Loss
"Training with Dave has been life changing for me. Learning how to workout and eat right has motivated me to change my entire lifestyle. With just one month of training with Dave I've noticed a huge difference in my body."
Weight Loss
"I am the healthiest I have ever been in my whole life! I have lost body fat, gained muscle. Train With Dave sets you up for success."
Weight Loss
"I have lost 40 lbs and Stefan helped me gain confidence in myself to create a sustainable meal plan and workout routine."
Weight Loss
"Over five years with Train With Dave — truly one of the best investments I've ever made. Lasting results not just physically but mentally in confidence, discipline, and mindset. It's rare to find coaches who are this passionate, knowledgeable, and truly invested in your success."
Weight Loss
Weight Loss
Weight Loss
"Trust the process, and he will guarantee your results. I lost 29 lbs fat, gained 2 lbs muscle, and dropped 14% body fat."
Weight Loss
Weight Loss
Weight Loss
Weight Loss
"After 6 months of training I was down nearly 20 lbs and 10% in body fat. If you are in Orange County I wouldn't recommend anybody else but Dave and his team!"
Weight Loss
"I've lost more than 15% body fat. He's very knowledgeable and he cares about his clients and their progress."
Weight Loss
Fat Loss
"Over the span of 4 months I lost 22 LBS OF BODY FAT!! Dave and Stefan are amazing trainers and people in general. I learned so much about my body and food. If you're looking to transform your body, you've come to the right place!"
Weight Loss
Fast Start
"Friends and family have noticed changes in my body. I would hands down, without a doubt, 100% recommend Dave."
Fast Start
Fast Start
"For the first time in my life I'm seeing real weight loss results and it's because of Dave!! Dave is an incredible, knowledgeable trainer who tailors your workouts to your personal fitness goals. If you want a trainer who truly knows what he's doing, come to Dave!"
Fast Start
Fat Loss
"Every time I leave the weight stays off and the good habits continue. Michael is very organized, his routines are dynamic and constantly changing. There's no fast fix — this is a process but being happy with yourself is priceless and timeless."
Fast Start
Fast Start
"Training with Dave has been amazing! He designs your macros and workouts based on your goals. The energy in the gym is inspiring and motivating. I am a mom with a full time job and I actually look forward to my training days with Dave."
Body Recomp
Fast Start
Fat Loss
"Down to 180 lbs and abs are finally starting to show. Even after tearing my Achilles mid-journey. They are completely invested in my journey."
Fat Loss
"My mental health has drastically improved, I'm so much stronger, and I actually enjoy being active. Stefan has been pivotal in my transformation. I came here for my wedding but found an entirely different outlook on what it means to be healthy."
Cancer Recovery
"After suffering nerve damage, Dave targeted strengthening specific muscles that improved overall function. My leg is stronger, more stable and I'm less dependent on my ankle brace."
Muscle Build
"Dave sets the mold for what the personal fitness coach should be. In one month: dropped body fat from 22% to 16%, gained over an inch of muscle mass on arms, chest and legs, and lost a pants size. Excited to see where month two and beyond will lead!"
Muscle Build
Body Recomp
"I have come much further with his help than I ever would have on my own. Dave's philosophy is no shortcuts. This program feels sustainable — I enjoy my workouts and my diet is easy to keep up with."
Body Recomp
Body Recomp
Body Recomp
"I am stronger than I have ever been in my life. It's worth the money, you won't regret it!"
Post-Baby
"I am a single mom of 3 year old twins and a 5 year old and had lost myself. This is the first time I looked forward to working out. I am so much happier, healthier, and this mama is getting her groove back."
Weight Loss
Fat Loss
Body Recomp
Weight Loss
Fat Loss
Fat Loss
Weight Loss
Weight Loss
Body Recomp
Weight Loss
Body Recomp
"I've lost over 20 lbs of fat and gained about 10 lbs of muscle. The trainers here really are the best of the best. I came in never having been to the gym before and this experience has completely changed my outlook on fitness and health."
Fat Loss
Fat Loss
Fat Loss
Fat Loss
Fat Loss