SNAP! Easy drill to add speed through impact! | We're always looking to find a few more MPH, a few more yards out on the course - here's a drill using the
Amazon.com : IMPACT SNAP Golf Swing Trainer and Practice Training Aid - Right Handed : Sports & Outdoors
Mike Bender: Snap Your Swing For Distance | Instruction | Golf Digest
How to Get Lag in Your Golf Swing (Lead Wrist in Crazy Detail)