golfrewind.com

Your probaby bring the club on the inside way too much which will bring it back out on the downswing. Drag the club back keeping the face of the club pointed at the ball for as long as possible. This will help keep the club in front of your body.

had these myself earlier this year. I was losing spine angle and putting too much weight on the toes of my feet causing me to lean into the shot and casting the club. Its def mental as could hit 20 great balls and 1 'lateral' and then it was every ball. All good advice above, i slowed my swing and hey presto. Weird thing was in the 6 weeks it went on at the range i only once hit a 'lateral' on the course over 20 rounds+ of golf and scoring remained ok. I really dont like the mats to hit off anyway as it can just bounce the club if contact is'nt great and massively exagerates any small flaw in the shot in my opinion. Plus the tee's they provide are NEVER the right height for aby type of club! Just a bummer in the winter with no light and weekend only golf if i want to practice!!