Description: Hitting is not a constant angular plane, therefore, motion in a vertical circle creates conditions for "weightlessness," in this case, the bat, as you reach maximum speed, for example, a ball on a string is released at minimum speed, moving up and down and around until "weightlessness," occurs.
"My forearms and hands are free to move, while stopping my elbows from flying around." - Boston Renegades, Beep-Ball; USA.
LASER PST
I have identified your hitting trainer as the best for proper upper-body swing mechanics. - Howard Nakagama, Scout, Chicago White Sox ; USA.
LASER PST
"Currently, NC Dinos (Korea Pro Baseball Team) is playing Korean Series Play-Off (Semi-Final) I am meeting the team analyst, introducing the Laser Power ST." - South Korea