If this is a "difficult" day, just switch to a graphite shaft. Changes are, no other change required. All the data looks good besides launch / dyn loft.... 34deg so that is an (traditional) iron 7. Unless you want it that way... I wonder what your data looks like on a "normal" day?
![[골프레슨]아마추어 대부분이 실수하는 팔로만 드는 백스윙 문제 / 비거리증가](http://i.ytimg.com/vi/Ym9hTaAXcRo/mqdefault.jpg)
If this is a "difficult" day, just switch to a graphite shaft. Changes are, no other change required. All the data looks good besides launch / dyn loft.... 34deg so that is an (traditional) iron 7. Unless you want it that way... I wonder what your data looks like on a "normal" day?