[SECGolf]

If you have the knowledge that the left wrist needs to be "flat", (you're not trying to flip, thinking flipping adds speed,etc), you'll get and maintain a "flat" left wrist by maintaining and producing clubhead lag pressure. This is basic direction control. Having maintained clubhead lag pressure either horizontal or angled hinging will occur based on if one is swinging or hitting (no actual thought of manipulation, as you can manipulate the hinging - that is use angled with swinging or horizontal with hitting, etc). Using different types of hinging for ball control and variations of the straight plane line = finesse direction control. Depend on the vertical condition of the left wrist at impact.