Master Backhand Hai Tay — Hệ Thống Cơ Sinh Học Hoàn Chỉnh¶

Master Two-Handed Backhand — The Complete Biomechanical System

Chủ đề: Backhand · Bộ sưu tập: Thư Viện Hình Ảnh Tennis

📷 Sơ đồ đầy đủ / Full Diagram¶

🇻🇳 Tiếng Việt	🇺🇸 English
11 bước tuần tự: Split Step → Unit Turn → Take Back → Right Foot Forward (Bridge) → Body Drop → Torso Tension → Left Leg Drive → Left Hand Drive → Contact (close) → Extension → Finish. TBD Model: Bridge + Tension + Drive = Power. So sánh 1HBH vs 2HBH. Racket face rotation + Loose Right Hand (10-20%) / Strong Left Hand (80-90%). Lộ trình 6 tuần.	11-step sequence. TBD Model: Bridge+Tension+Drive = Power. 1HBH vs 2HBH. Racket face rotation + hand roles (R 10-20% loose, L 80-90% strong). Low ball solution. 6-week training roadmap.

_{Watermarked & shipped by Henry Phạm Đức · 2026-06-29}