Successful power line hitting begins with a vocabulary of terms that can be understood by both student and teacher. I suggest that you adopt these terms and build on them as we go through our training process. Good luck.
STARTUP VOCABULARY AND DEFINITIONS
STANCE-TRIGGER-SWING
TOES * toes straight ahead
SPREAD * feet spread twice shoulder width
FLEX * legs flexed at the ankles
WAIST* waste slightly bent
SHOULDER * front shoulder on pitcher
HEAD * had a straight at pitcher
GRIP * bat held in fingers
UP * hands near back arm pit
IN * hands in comfortably
BACK * hands back near shoulder
45 DEGREES * bat angle 45 degrees or -
60/40 * body weight 60% back 40% forward
TRIGGER * first movement of body/hands/club head
OBJECTIVE * point of contact
FINISH * end the upswing
FRONT FOOT * closed
BACK FOOT * pivot
BACK SHOULDER * 180 degrees
EYES AT CONTACT * eyes and noise at contact
CLUB HEAD UP * point above horizon