Chengshan (BL57)
Location
Midline of the back of the lower leg, in the fork-shaped depression below the two calf muscle bellies
Commonly used for
Calf cramps, tension at the back of the lower leg
Pressure guidance
Press straight down slowly with the fingertip, hold for 10–30 seconds, then release slowly. Stop at a comfortable ache.
Related meridians
Bladder Meridian of Foot-Taiyang