When trying to fix your pull, the best strategy is to encourage the exact opposite fault; a push. Unfortunately, after awhile practicing the same incorrect move over and over again, it will begin to feel comfortable in your swing.
How To Fix Your Pull
Swing Path Corrector Drill
The path the club takes into the ball will determine the line the ball will take off from, whether that is towards your target or not. The club’s path into impact is extremely important. Depending on where it comes from, your club’s path can hit a pull, a straight shot or a push. That’s a 50-yard difference between shots.