Transform your mindset and body with Treinador Kaká’s personalized method, blending motivational intensity with groundbreaking fitness strategies
At KK Fitness Lab, we’re not just about workouts; we’re about transformation. With our personalized method, you’ll experience a unique blend of motivational intensity and groundbreaking fitness strategies designed to reshape both your mindset and your body.
Our personal training plans are tailored to your goals, fitness level, and lifestyle, ensuring every session is as effective as it is empowering. Whether you’re striving to build strength, enhance endurance, or achieve a complete body transformation, we provide the tools, guidance, and accountability you need to succeed.
Success Stories
Excellent trainer... Super knowledgeable... Helped us learn how proper weightlifting can change your entire life by improving your health and well-being, at any age. My mother began lifting with Kaka when she was 80 yrs old. Now she's regained enough strength to continue living independently and is living her best life. If you need help to change your body and improve your health, he's your guy. Highly recommend...
-Patricia Duarte
I've had the pleasure of training with Kaká and Carol it was awesome! They got a great approach to fitness, making workouts challenging yet fun. They really knowshow to motivate you to push harder and achieve more. Definitely recommend them if you're looking to step up your fitness game.
-Vanessa Rozalen
I met Kaka 15 years ago and I am glad to have the opportunity to training with him again ! He is a really good personal trainer always in a good mood , respectful person and precise in performing exercises! All his expertise makes a lot of difference in my training, and with Carol as my sports nutritionist, it make them a perfect professional fitness couple!
-Kellyn Pereira
Training Services
One-on-One Personal Training
Experience personalized 1:1 personal training with Treinador Kaká or Carolina Marvila. Get tailored workouts, expert guidance, and dedicated support to achieve your fitness goals efficiently and effectively.
Couples Fitness Sessions
Achieve your fitness goals together with the Couple Fitness Sessions, led by Treinador Kaká or Carolina Marvila. Enjoy personalized workouts tailored to both of you, with expert guidance to transform your journey as a team."
Online Coaching
Achieve your goals with Carolina Marvila’s exclusive online coaching. Enjoy personalized workout plans, custom nutrition guidance, and 1:1 support—all from the convenience of your own space.
Corporate Wellness Programs
Boost productivity and employee well-being with KK Fitness Lab’s Corporate Wellness Program. Led by Treinador Kaká and Carolina Marvila, our customized fitness and wellness solutions are designed to energize teams, reduce stress, and create a healthier workplace.
Get in touch
Interested in our Personal Training program? Get in touch with KK Fitness Lab today to learn how we can tailor our services to meet your unique needs.
Orlando, FL
Before & After




Your story could be next—start your journey with us today!
At KK Fitness Lab, we celebrate the incredible journeys of our clients. Our Before & After section showcases the real results achieved through dedication, expert guidance, and personalized fitness plans. From physical transformations to newfound confidence and strength, these success stories are proof that with the right support, anything is possible.


