
Orange County · Certified Boxing Coach · 1-on-1 + Group
Look better.Move sharper.Build confidence.
Boxing training designed for busy professionals who want to get lean, move better, and relieve stress — without the distractions of a typical gym.

Sergio Zamora.
Coach Serg has been helping busy professionals and everyday individuals transform their bodies and mindset through boxing for over 5 years. His approach isn’t about fighting — it’s about building skill, confidence, and real-world conditioning that carries over into your daily life.
Whether your goal is to lose weight, move better, relieve stress, or finally learn how to box the right way, every session is designed with purpose. You’re not just getting a workout — you’re getting structure, accountability, and a system that delivers results.
His method is simple:
- Build the technique
- Build the conditioning
- Build the mindset
From complete beginners to experienced clients looking for something more than a typical gym routine, you’ll be coached with intention every step of the way.
Tailored Training Options.
Five programs. One outcome: you become the version of yourself you keep promising to become.
1-on-1 Personal Training
Private, high-touch boxing fitness tailored to your goals. Every session is fully customized to help you move better, get leaner, and build real skill with focused, hands-on coaching.
Semi-Private Training
Train in a small, curated group of 4–6 while still receiving individualized coaching. The energy of a group with the structure and precision of personal training.
Hybrid Training
In-person sessions paired with structured workouts inside your custom app — boxing drills, conditioning, gym training. Includes nutrition guidance, accountability, and ongoing support.
Online 1-on-1 Coaching
A fully personalized 1-on-1 coaching experience you can follow from anywhere. Structured training, boxing fundamentals, and performance-based programming delivered through your custom app.
Luxury Concierge Training
Private 1-on-1 training brought directly to you. Designed for busy professionals who value discretion, convenience, and a premium coaching experience tailored to your space and goals.
Follow the grind.
Live from the gym. Sessions, transformations, real client wins — straight from Coach Serg's feed.

No shortcuts.No excuses.Just results.
Discipline
Show up when you don’t feel like it. That’s where champions are made.
Intensity
Half effort builds half results. We train at the edge of what you can handle.
Precision
A clean jab beats a wild haymaker. Technique creates power.
Heart
The body quits first. Train your mind to override the noise.
Three steps. Zero excuses.
01
Book your first session.
Pick a time that fits your schedule. Coach assesses your level and goals in real time and builds the plan around YOU.
02
We build the plan.
Custom training built around YOUR body, YOUR schedule, YOUR goals. No cookie-cutter programs.
03
You start showing up different.
More energy. Less stress. Better cardio. Most busy professionals feel the shift in the first 2 weeks — visible changes by day 30.
5.0★ across 33+ reviews.
“I’ve lost over 30 pounds while simultaneously gaining muscle, and I’ve enjoyed every step of the process. Sergio has a unique ability to push you hard while keeping every session fun, engaging, and never repetitive. If you’re looking for real results without boring workouts, Sergio is the coach you want.”
“I’ve been training with Serg for over a year and a half, 3 days a week, and every workout still pushes me. Best sweat you’ll get. He’s extremely hands-on, knows his stuff, and makes every session fun. If you want to learn boxing or just get in the best shape of your life, Serg is your guy.”
“Boxing has built a level of endurance and strength that’s completely different from my regular workouts. Serg really focuses on the fundamentals — footwork, agility, bag work, technique. After every session, I always leave feeling stronger and more focused.”
“I’ve been boxing for years without much progress. Ever since working with Sergio, my technique improved drastically. He is an absolutely excellent coach — passionate about boxing and even more passionate about teaching the sport. Highly recommend.”
“I’m recovering from hip surgery. Once my doctor cleared me, I sent a message to Serg on IG. He’s helping me from the ground up and get reconnected mentally, physically, and emotionally. If you’re looking to change your energy and refocus — Serg Boxing is the place to be.”
“Training with Coach Serg has been a game changer. I’ve lost weight, felt better mentally and physically, and my technique has improved significantly. Every session is intentional — you’re not just getting a workout, you’re learning proper form, movement, and control.”
“Being in the gym all my life, I was coming to a place where I wanted a new challenge. I had never done boxing before, wasn’t sure what to expect. Little did I know, I would soon become addicted. Sergio is a wealth of knowledge, very organized, beyond professional.”
“Every session is motivating, challenging, and purposeful. He truly takes the time to push you while still making sure you’re learning proper technique and building confidence. Highly recommend to anyone serious about boxing and personal growth.”
“I’ve lost over 30 pounds while simultaneously gaining muscle, and I’ve enjoyed every step of the process. Sergio has a unique ability to push you hard while keeping every session fun, engaging, and never repetitive. If you’re looking for real results without boring workouts, Sergio is the coach you want.”
“I’ve been training with Serg for over a year and a half, 3 days a week, and every workout still pushes me. Best sweat you’ll get. He’s extremely hands-on, knows his stuff, and makes every session fun. If you want to learn boxing or just get in the best shape of your life, Serg is your guy.”
“Boxing has built a level of endurance and strength that’s completely different from my regular workouts. Serg really focuses on the fundamentals — footwork, agility, bag work, technique. After every session, I always leave feeling stronger and more focused.”
“I’ve been boxing for years without much progress. Ever since working with Sergio, my technique improved drastically. He is an absolutely excellent coach — passionate about boxing and even more passionate about teaching the sport. Highly recommend.”
“I’m recovering from hip surgery. Once my doctor cleared me, I sent a message to Serg on IG. He’s helping me from the ground up and get reconnected mentally, physically, and emotionally. If you’re looking to change your energy and refocus — Serg Boxing is the place to be.”
“Training with Coach Serg has been a game changer. I’ve lost weight, felt better mentally and physically, and my technique has improved significantly. Every session is intentional — you’re not just getting a workout, you’re learning proper form, movement, and control.”
“Being in the gym all my life, I was coming to a place where I wanted a new challenge. I had never done boxing before, wasn’t sure what to expect. Little did I know, I would soon become addicted. Sergio is a wealth of knowledge, very organized, beyond professional.”
“Every session is motivating, challenging, and purposeful. He truly takes the time to push you while still making sure you’re learning proper technique and building confidence. Highly recommend to anyone serious about boxing and personal growth.”
Real questions.
Zero. Most clients have never thrown a real punch in their life. Coach Serg meets you exactly where you are — first session covers stance, footwork, and a basic jab. By session three, you’ll feel like a different person.
Stop scrolling. Start training.
Coach Serg will text you back within 24 hours to set up your first session and build your plan.
Call or text(714) 886-9678Orange County, CA
Monday – Friday · 5am – 8pm
Saturday · 5am – 12pm
Sunday · Private bookings upon request