Whether you want to lose weight, build muscle or just feel healthier — you’ll get a personalized plan, support and the motivation you need to reach your goals.
South Florida
Worldwide
Whether you want to lose weight, build muscle or just feel healthier — you’ll get a personalized plan, support and the motivation you need to reach your goals.
South Florida
Worldwide
A simples and effective process to get real results.

We discuss your goals, lifestyle and current situation.

We discuss your goals, lifestyle and current situation.

We discuss your goals, lifestyle and current situation.

We discuss your goals, lifestyle and current situation.
Different goals. Same commitment. Real transformations
Real stories. Real people. Real Change.
“I lost weight, gained confidence and finally feel good in my own skin. The training and nutrition plan was simple and realistic.”
“Professional, knowledgeable and always supportive. I’ve gained muscle and feel stronger than ever. Highly recommend!”
“The best investment I’ve made for my health. The plan fits my lifestyle and the results are real. Amazing support!”
I’m William Mercury, a personal trainer, sports nutritionist, and strength & conditioning coach with over 12 years of experience. With bachelor’s degrees in Physical Education and Nutrition, I create personalized training and nutrition strategies to help you improve body composition, build muscle, lose body fat, and enhance your overall health.
As an 11-time Bahia State Bodybuilding Champion and Arnold Classic São Paulo Champion, I bring competitive experience, scientific knowledge, and individualized coaching to help you pursue your goals.
I’m William Mercury, a personal trainer, sports nutritionist, and strength & conditioning coach with over 12 years of experience. With bachelor’s degrees in Physical Education and Nutrition, I create personalized training and nutrition strategies to help you improve body composition, build muscle, lose body fat, and enhance your overall health.
As an 11-time Bahia State Bodybuilding Champion and Arnold Classic São Paulo Champion, I bring competitive experience, scientific knowledge, and individualized coaching to help you pursue your goals.
Real stories. Real people. Real Change.
Yes! Online coaching is available worldwide, so you can receive personalized training guidance, nutrition support, progress check-ins, and ongoing accountability wherever you are.
Not at all! Whether you’re a beginner or an experienced gym-goer, your coaching plan will be tailored to your fitness level, goals, and lifestyle. We’ll help you build confidence and progress at your own pace.
Your coaching plan is personalized to your goals and may include structured workouts, nutrition guidance, progress tracking, regular check-ins, and ongoing support to help you stay consistent and make progress.
In-person personal training is available in South Florida. Contact William to discuss your location, session availability, and the best option for your goals.
Results vary depending on your starting point, goals, consistency, and individual circumstances. The focus is on building sustainable habits and making steady progress—not chasing unrealistic promises or quick fixes.
Absolutely! Whether your goal is to lose body fat, build muscle, improve strength, or achieve body recomposition, your training and nutrition approach will be tailored to your individual goals.
Let’s talk about your goals and create a plan that works for you