Golf Studio explains why driver faces are curved with bulge and roll to utilize gear effect, helping correct off-center strikes off the toe and heel. The video demonstrates how high, low, toe, and heel hits alter launch angle, spin, and direction. Practical drills like the Head Cover Guard and Jump the Fence are provided to diagnose and improve impact location.
Driver bulge (heel-to-toe curve) points open on toe strikes and closed on heel strikes, counteracting gear effect spin to bring off-center drives back toward the fairway.
Roll (top-to-bottom curve) alters launch and spin: high face strikes launch higher with lower spin, while low face strikes launch lower with up to 1,000 rpm more spin.
Foot powder spray on the clubface provides an easy diagnostic check to reveal your natural strike pattern.
Obstacle drills using head covers or alignment sticks help correct swing paths that cause recurring toe or heel misses.
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