Practice off the "high tee". Tee chest high.
Always use SSK wood bats. Please!!!
Place a tee on a bucket and work on same impact as you see in the pictorial message from Fungo.
Edgar Martinez and I discussed this practice and he also worked from both sides for muscle memory.
Where in New York do you live? On the 24 July, Robert and I will be at Yankee Stadium speaking to the NY Yankees Area Code team and on the 25 July, we will be at a clinic located at the King of Prussia, PA.