The Anatomy of a Perfect Dragon Boat Stroke
Dragon boat racing is a sport of synchronization, power, and biomechanical efficiency. While strength is important, technical application determines the speed of the boat. Our AI analysis focuses on the four critical phases of the stroke: The Catch, The Drive, The Exit, and The Recovery.
1. The A-Frame & Setup
Before the paddle enters the water, the athlete must establish the "A-Frame" position. This involves rotating the outside shoulder forward and extending the bottom arm. A proper setup maximizes the stroke length (reach) and engages the large muscles of the back (lats) rather than relying solely on the shoulders.
2. The Catch (Entry)
The catch is the most critical moment of connection. The blade must enter the water cleanly and fully submerged before any power is applied. A "spearing" motion ensures the blade is buried instantly. Our AI detects "negative water" (pulling air) or slow entry speeds that sacrifice momentum.
3. The Drive (Power Phase)
Once buried, the paddler effectively "anchors" the blade in the water and pulls the boat past the paddle. This requires a powerful leg drive and de-rotation of the torso. Common errors include "breaking the top arm" (losing leverage) or pulling past the hip, which creates drag rather than propulsion.
4. The Exit & Recovery
The blade should exit strictly at the hip level. Keeping the blade in the water too long (drag) slows the boat down. The recovery should be relaxed but quick, utilizing a "feathering" motion if necessary to reduce wind resistance, setting up instantly for the next A-frame.