I will do advanced tennis biomechanics and stroke video analysis

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Carlos D Castro

About this gig

Elevate your tennis technique with professional, frame-by-frame biomechanical video analysis.


Backed by an M.Sc. in Sport Management, a Systems Engineering background, and international tennis coaching credentials, CEO of Royal Tennis Academy. I provide a structured, science-based approach to tennis stroke mechanics.


What I Evaluate:

Kinetic chain efficiency and energy transfer

Contact point alignment and racquet head speed

Footwork patterns, unit turn, and court positioning

Injury prevention markers and mechanical errors


How It Works:

1. Send 1-3 clear video clips of your strokes (recorded from side and rear angles).

2. I perform a precise frame-by-frame biomechanical breakdown.

3. You receive an annotated video breakdown with corrective drill progressions to optimize power, consistency, and safety.


Whether you are a competitive player aiming for a higher rating or a recreational player fixing a persistent flaw, you will receive clear, actionable feedback tailored to your game.

Get to know Carlos D Castro

Carlos D Castro

Director at Royal Academy

  • FromUnited States
  • Member sinceMay 2018
  • Avg. response time1 hour
  • Languages

    English, Spanish
Systems Engineer & FIFA/CIES Sports Management Executive. • Academy Director: Leading 4 academies (Tennis, Padel, Soccer, Pickleball). • Sports Retail: Owner & manager of a specialized sports equipment store. • Regional Leader: South American Tennis Coaching Staff Coordinator. • SportTech & Operations: Systems engineering, data analysis, and software tools. • Executive Management: Large team leadership, operations & e-commerce. I help sports businesses, academies, and e-commerce stores streamline operations and scale revenue.

My Portfolio