It's helping players get a better feel of how to use their body. - Dwight Malloy, WSN Sports Academy; OHIO, USA.
"When it's on in the cage, you keep hands inside all the time... get out there in the game, you seem to keep your hands inside the ball; a fair bit more." - Jack Smalpage .250 to 380 avg, Western Australia, State League Batting Champion.
I have identified your hitting trainer as the best for proper upper-body swing mechanics. - Howard Nakagama, Scout, Chicago White Sox ; USA.