Equipment Needed
Step-by-Step Instructions
Place a small object under each armpit (golf tees, a glove, or towel work well). Pin your upper arms lightly against your chest to hold them there.
Set up with the driver and make swings while keeping the objects pinned under your arms all the way from backswing to after impact.
If your arms separate too much from your body, the tees (or other objects) will fall, providing immediate feedback.
Practice by hitting balls with this drill. Focus on a rotation-driven swing where your torso leads and arms stay synchronized with your body turn.
Professional Endorsement
Many tour players practice with a towel under one or both arms to maintain connection (Ben Hogan famously emphasized keeping the arms connected). This drill is a staple in pro training sessions for syncing arms and body.