Welcome to the Footdoctor Esia™ University – The Premier Softball Performance Subscription Built by Esia Carlos Rivera, a trusted resource for NCAA champions and pro athletes. This is the only all-in-one platform where pitching performance, education, and world class development collide — all backed by years of training results, elite experience, and continuing research. Whether you're a coach, athlete, parent, or performance professional, unlock access to: The complete FootDoctor Esia™ training and educational library. The Energy Flow Model™, a pardigm shifting approach to pitching Age-specific strength programming Mobility, recovery, and assessment frameworks Video breakdowns, coaching cohorts, and athlete education modules Exclusive research-backed content uploaded monthly All in one place. Always updated. Always softball-specific.
Esia Rivera
I’m Esia Carlos Rivera, a coach dedicated to transforming athletes through a combination of cutting-edge biomechanics, strength training, and skill development . I've consulted for WCWS participants Oklahoma, Tennessee, and UCLA among others, as well as spent time as the lead trainer for NBA star James Harden. My approach integrates my experience as consultant, trainer, and coach to provide a world class experience for my softball athletes. My coaching goes beyond skill—guided by my Christian faith, I offer a holistic, empathetic approach that empowers athletes. Whether you’re aiming to increase velocity, recover from injury, or build overall strength, I’m here to support you in reaching your full potential.
🎯 Softball-Specific Training That Actually Translates to the Field
You’re not just getting a drill library and workouts — you're getting performance systems rooted in softball biomechanics, kinetic chain efficiency, and pitching research. Built for softball pitchers, not adapted from baseball.
🔬 Evidence-Based Coaching — Not Jargon or Trends
You’ll have access to the research-backed frameworks, created by combining peer-reviewed studies and my experience training world level athletes while working alongside the pro sports best medical, performance, and training staffs.
“Everything in this group is supported by real data and training experience, not Instagram hype.”
🏆 Train Like the Best — Without Needing a D1 Facility
Whether you’re in a bullpen, garage, or backyard — the platform is designed for practical use. You’ll be armed with professional insight, and easy-to-implement strategies, no matter your setting.
💡 Bottom Line:
If you want to train with purpose, coach with clarity, and build a pitcher development system that lasts, this is where it starts.
Not just a subscription.
Not just content.
A movement toward doing softball better.
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