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FootDoctor Esia® University
The Premier Softball Performance Subscription

Coaches

Train smarter with a full library of softball-specific guides, drills, and performance frameworks — all built for pitching velocity, injury prevention, and coaching clarity.

Leverage training and education backed by research and years of experience

Give your pitcher access to the same tools trusted by top D1 programs — education, strength principles, and recovery guides, all in one place.

Athletes
Parents

Welcome to FootDoctor® Esia University

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.

Membership Tiers

FootDoctor Esia® University - All frameworks, models, guides, educational plans. A learn at your own pace solution delivered online or directly to your phone through my app.

💎 Why Add Video Analysis?:

✅ A professional biomechanical breakdown of your pitching motion

✅ Voiceover coaching and actionable notes

✅ Feedback aligned with the FootDoctor Esia Energy Flow Model™

✅ Custom drill prescriptions tailored to you

✅ Delivered straight to your private training portal

FootDoctor Esia® University + Monthly Video Analysis

  • EVERYTHING in the University + a biomechanical motion analysis of your daughter or student complete with a tailored plan of action.

Watch to learn more

The FootDoctor Esia App

Built by Esia Carlos Rivera — the app delivers softball’s most cutting-edge, research-backed systems and education straight to your phone.

🔥Why This App Is Different

📚 Backed by Research. Built for Results.

Every guide reflects peer-reviewed data — from GRF timing to joint angular velocities — all translated into coaching cues, strength templates, and programming that actually increases velocity.

💡 Pitching-Specific.

All courses, programs, and content is for parents, coaches, organizations, universities, and/for their pitchers.

The FootDoctor Esia™️ University in Your Pocket

  • The FootDoctor Esia Energy Flow Model™

  • Physics and Pitching

  • Assessments for Pitching

  • Strength and Conditioning at Any Ages

  • Mobility & Recovery Strategies

  • Monthly Calls (Zoom)

  • Tailored Guides for College Staffs (Strength, Monitoring, Communication)

Additional Features:
Monthly Subscriptions for Video Analysis and Strength Training

Schedule Zooms, In-Person, or Consultations

Family accounts for pitcher and parent