Set the putter flat on the ground at address
Aimee Cho's first putting setup key is to sole the putter flat on the ground rather than setting up with the toe up in the air. A toe-up putter risks the heel catching on the way down. When the club sits flat, the lead (left) wrist bows out slightly so the forearm and shaft form a straight line, which she says helps you use less wrist back and forth.
Channel: Golf with Aimee
Watch official source at 1:48