Grip your wrist

This drill helps by maintaining more width and extension. A wide swing arc will go a long way toward shallowing out your swing, creating a longer flat spot through the hit. And the greater your width, the more room the clubhead has to generate speed. This generous flat spot in your swing will also help create an ascending angle of attack, helping to launch the ball higher and farther. Think of a kiddie bike with small wheels and an adult bike with big wheels. With the same pedal power, the adult bike will go faster than the kiddie bike because the tire covers more ground. As your swing circle gets bigger, so will your clubhead speed. By gripping your left wrist and making practice swings, you’ll really widen things out before your next big drive.