The LEAD HANDLE puts you in a position to COMPRESS the golf ball, while the TRAIL HANDLE gets & keeps you “IN THE SLOT”. A Pro caliber golf swing was never so easy to feel and execute! Get Pro positions and accuracy of movement with GOLF HANDLES IN-HOME or ON COURSE SWING TRAINER Just slide Golf Handles up onto your own club’s grip, and position the Lead Handle directly level with the side of your grip. The Trail Handle will now be under the Lead Handle & in the slot position.