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Martian Fitness

$50
Estimated price


Training location

Responds in about 3 hours


Thumbtack Guarantee

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If you hire this pro, you’re covered by a money-back guarantee. Learn more

About
I’m a results-driven personal trainer in Irvine, CA, with 15 years of experience helping clients reach their goals. Your goal truly becomes my goal. I combine practical nutrition guidance, exercise science, and muscle theory to create a personalized training plan that fits your lifestyle. Whether you’re getting ready for a special event or building sustainable habits for life, I’ll give you a clear, step-by-step program and the accountability to follow through. If you’re ready to make a real change, let’s talk about your goals and design a plan that works for you. SPECIAL OFFER: FREE 60-MINUTE SESSION
Overview

Hired 13 times

3 similar jobs done near you

Background checked

2 employees

15 years in business

Business hours

SunClosedMon6:00 am - 9:00 pm

Payment methods

This pro accepts payments via Apple Pay, Cash, Venmo, and Zelle.

Social media

Instagram

Services offered
Event to prep for
Fitness goals

Lose weight

Get toned

Build muscle

Gain flexibility

Client age

18 - 22 years old

23 - 30 years old

31 - 40 years old

41 - 50 years old

Projects and media
Projects and media
Reviews

Customers rated this pro highly for work quality, professionalism, and value.

Exceptional 5.0

23 reviews

5

100%

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Read reviews that mention:


pro avatar
Johann G.

Apr 15, 2026

Hired on Thumbtack

Finding Coach Marvin from Martian Fitness on Thumbtack was honestly the biggest luck I've had this year. I wasn’t sure what to expect at first, but from day one, he completely changed how I see training. He’s patient, insanely knowledgeable, and somehow makes you believe you can do way more than you think. If you’re tired of fake trainers and actually want someone who cares – Marvin is the one. Thank you, really. 🙌
Personal Training
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Henry U.

May 7, 2026

Marvin is an amazing personal coach who is passionate about what he does. He customizes workouts and meal plans to my specific needs and wants. He caters to people of all levels, from beginners to advanced. The workouts are intense with great variety. His program focuses on either phase 1 or phase 2 depending on where you’re at on your plan with him. I’ve seen amazing results working out with him. My friends and family all noticed when we hangout, making me feel good mentally as well! I highly recommend Marvin for all your personally training needs! You won’t regret it. I have never felt and looked more amazing until I started training with Marvin!
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Tina W.

1 month ago

I’ve been with coach Marvin for a couple to years now on and off. He is the best trainer I have ever had. He is not only very knowledgeable with his workouts but also with nutrition. He was able to help me get the results I was looking for both mentally and physically. I have been the healthiest version of myself since I started back with coach Marvin. Every workout is so unique and he mixes it up so it is never repetitive and boring. He is challenging in the best possible way. Highly recommend.
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Naomi M.

Jan 23, 2026

I’ve worked with Coach Marvin for years, and I can confidently say he’s one of the best personal trainers out there. He genuinely cares about his clients—not just their fitness goals, but them as people—and over time he’s become a great friend as well. He’s incredibly responsive, always supportive, and truly invested in helping you succeed. His workouts are tough (and yes, sometimes painful), but that’s where real growth happens. I was in the best shape of my life while training with Coach Marvin, and I’m so happy to be working with him again. If you’re looking for a personal trainer who pushes you, supports you, and actually cares about your progress, Coach Marvin is the one.
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Kaitlyn L.

Apr 24, 2026

Working with Coach Marvin has been one of the best decisions I’ve made for my health and overall well-being. From day one, he took the time to understand my goals, my limitations, and what truly motivates me. Every session feels purposeful and challenging. What sets him apart is his ability to push me just the right amount. He knows when to encourage, when to challenge, and when to adjust. Beyond the workouts, he genuinely care and holds me accountable in a way that feels supportive, not overwhelming. It’s rare to find someone who combines professionalism, expertise, and a truly motivating presence so seamlessly. If you’re looking for someone who will invest in your success and help you become the strongest version of yourself—physically and mentally—you won’t find anyone better.
Credentials
Background Check

Marvin Reyes

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