MIKE CASTILLA

fuerza fitness

About me

Hi! I’m Mike, and since I was young, sports have been one of my greatest passions. I started working out at the gym to improve my physical fitness, and I loved it so much that I discovered my true calling: helping others transform their bodies and achieve their goals, just like I did.

I know that sports may not be your favorite activity and that training may seem boring to you, but my goal is to make this process effective, enjoyable, and even fun. I don’t believe in magic solutions, but rather in a job well done, tailored to your needs and lifestyle. My priority is for you to feel good, strong, and healthy, without stress or pressure.

So, if you’re looking to improve your fitness, gain confidence, or simply try something different, count on me to be with you along the way!

Mike Castilla is a qualified trainer

Personal training

Personal training is aimed at all those people who want to achieve:

Lose body fat
Increase muscle mass
Improve strength
Improve resistance
Improve your speed and power
Prepare oppositions
Improve your health

Services and packs

Achieve your fitness goals with our personalized packages and services! We offer a variety of options to suit your needs and budget, from individual training plans to group programs and nutritional counseling. Discover how to get the body you want and improve your health and well-being with our effective, professionally supported programs.

Personal training

Online training

nutritional advice

Group training

Customer Testimonials

Your experiences, your inspiration.

"As a long-distance runner, I needed to improve my performance. Mike Castilla designed a specific training plan for me that has been key to achieving my goals. I've improved my endurance, my speed, and, most importantly, I feel much better physically. I recommend his services 100%."

Mario Rodriguez

"I came to Mike Castila overweight and very unmotivated. His personalized program and consistent support helped me completely change my lifestyle. Not only did I lose weight, but I feel stronger, more energetic, and much more confident. Thank you for everything!"

Juana Perez

"After having my baby, I was struggling to get back into shape. Mike Castilla helped me create a safe and effective workout routine, tailored to my needs and limitations. I feel great, have more energy, and have regained my self-esteem. He's an incredible professional! Highly recommended."

Ana Maria Paz

Our Blog

Your source of fitness inspiration. On our blog, you’ll find a wide variety of articles on training, nutrition, mental health, and healthy recipes. From routines for beginners to challenges for experts, we have something for all levels. Explore our blog and find the motivation you need to live a more active and fulfilling life!

Sin categoría

What is hypertrophy and how do you achieve it?

Introduction If you’ve been training for a while or are simply interested in improving your physique, you’ve surely heard about hypertrophy. But… what exactly is

28 de May de 2025

Sin categoría

Gym and nutrition myths you should leave behind

Introduction Nowadays, with so many social media platforms, influencers, and “experts” offering their opinions, it’s very easy to fall into misconceptions about training and nutrition.

27 de May de 2025