Head moving back at impact

[Thomo]

Hi Brian
After a recent video session I noticed short and mid irons good but long irons and especially with driver my head moving back quite a long way just prior to impact maybe 6 inches or more. As you can imagine if my timing is no good lookout everywhere. Can you recommend things or drills to work on please.

 

[bts]

Sounds like too hard a "release/snap/throwaway" into impact, usually acompany with raised heels. Could be very powerful, yet difficult to control due to timing issue.

I would try to keep rotating and not think of "releasing it".