In Lean Lock putting, the choice between Overlap and Interlock grips is based on personal preference and desired feel. The Overlap Grip, in which the trailing hand's pinky finger sits on the lead hand's index finger, provides a familiar and comforting feel, resulting in a smoother adjustment for individuals acclimated to typical putting grips. It enhances hand unity and stability. The Interlock Grip, in which the trailing hand's pinky interlocks with the lead hand's index finger, creates a stronger connection, improving control and consistency. Both grips can be used for Lean Lock putting, depending on the player's comfort and desired level of hand connection.
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