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

https://telegra.ph/When-Wing-Chun-practicioners-Encounter-Problems-With-Wing-Chun-dummy-reviews-This-Is-What-They-Do-06-01

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