Chest Turn @ DCH
Swing Analytics (Sportsbox-style positional metric).
What it measures
SportsBox Chest Turn at DCH—the official Swing Position where the shaft is about horizontal midway through the downswing (often called P6). Same rotational convention as Chest Turn @[POS]: (−) closed to target, (+) open versus address orientation. Read only from exports or Swings rows that spell “DCH”; do not substitute DAH/arm-parallel frames.
Units: degrees
Why it matters
Shows torso rotation entering delivery before the arms reach horizontal—coach checkpoint for sequencing and early extension tendencies when paired with Pelvis Turn + sway @ the same POS.
When the number looks wrong or noisy
Mixing TOP or IMP rows with this label invalidates deltas—triple-check POS text beside the cell.
Related metrics
Pelvis Turn @ DCH, Chest Sway @ DCH, Chest Turn @ TOP, Chest Turn, Shaft Angle @ DCH, Chest Turn @ IMP