WELCOME TO EMPIRICAL TRAINING & NUTRITION

Bodybuilding, Powerlifting, Military Fitness & Lifestyle Coaching

My name is Paul Serafini and I am an online fitness coach located in Melbourne, Florida. I provide online fitness coaching that includes personalized training programs and/or nutrition plans. I help clients achieve their goals through 1-on-1 online coaching, whether they’re training for bodybuilding, general muscle building (hypertrophy), powerlifting, military fitness tests, strength training, fat loss, or improving their overall health and performance.

Every coaching program is completely individualized. Your training plan and nutrition strategy are designed specifically around your experience level, lifestyle, schedule, training history, and long-term goals. There are no generic templates or one-size-fits-all programs.

How My Online Coaching Works

When you sign up for coaching with me, you’ll receive:

  • A fully customized workout program tailored to your goals.
  • A personalized nutrition plan based on your body composition, performance goals, and lifestyle.
  • Weekly online check-ins to review your progress, training performance, recovery, and nutrition adherence.
  • Ongoing adjustments to your training and nutrition based on your progress, feedback, and performance data.
  • Direct coaching, accountability, education, and support throughout your fitness journey.

My data-driven approach ensures your program continues to evolve as your body adapts, helping you make consistent progress while minimizing plateaus.

Evidence-Based Coaching That Gets Results

I’m not just a guy who got into exercise, my fitness journey started in the army where I began reading research to help me achieve my own goals the best I can. This led me to actively involved in producing research and I have even become a published author with several publications. Most of my research background came from Kennesaw State University where I received a Master’s in Applied Exercise Physiology. I combine sports science, strength and conditioning principles, and real-world coaching experience to create effective, sustainable programs. Every recommendation is grounded in current research while remaining practical and realistic for your lifestyle.

Why Choose ETN Coaching?

At ETN, coaching is built on three essential principles:

  • Evidence-based exercise science
  • Practical coaching experience
  • Your individual goals, preferences, and values

By combining scientific research with proven training methods and personalized coaching, we create a program designed specifically for you—not just what’s popular or trending.

Whether you’re looking for an online personal trainer, bodybuilding coach, powerlifting coach, military fitness coach, strength coach, or online nutrition coach, ETN provides personalized coaching designed to help you build muscle, lose fat, increase strength, improve athletic performance, and develop lifelong habits that support lasting success.

Services



Training

Training Programs individualized to your goals

  • Bodybuilding
  • Powerlifting
  • General Fitness
  • Military Fitness

Nutrition

Macronutrient goals and recommendations that are centered around the effective and convenient application of flexible dieting

  • Fat Loss
  • Muscle Gain
  • General Health

Communication

Access to your coach for advice, problem solving, and weekly updates on a consistent basis

  • Weekly Check-Ins
  • Phone & Video Chat
  • Direct Messagging


Check out my research publications and the methodologies I incorporate in my coaching below:

CLIENT TESTIMONIES

“You’re good at what you do…you’re more than a coach who gives out macros and plans. You’re understanding, you listen, and offer great advice”

-Jacob L.

“I’m really grateful I got connected to you. Our time together has really helped me in such a great way. I’m really excited to keep working with you and building our relationship more”

-Simon G.

“I cannot tell you how grateful I am to have you as a coach. I seriously cannot remember the last time that I was comfortable in my own skin and wanted to show off my physique in public. I struggled with my body image for so many years and thanks to you I feel confident”

-Alex A.

“I just wanted to thank you. I know I don’t tell you enough but I REALLY appreciate everything you have done for me. It’s changed my life.”

-Nick C.