Practitioners of Wing Chun engage in partner drills called "Chi Sau," or sticky hands

https://telegra.ph/When-Wing-Chun-practicioners-Face-Problems-With-wing-chun-wooden-dummies-This-Is-What-They-Do-05-23

Practitioners of Wing Chun engage in partner drills called "Chi Sau," or sticky hands, which help develop sensitivity and reflexes