"My forearms and hands are free to move, while stopping my elbows from flying around." - Boston Renegades, Beep-Ball; USA.
I have identified your hitting trainer as the best for proper upper-body swing mechanics. - Howard Nakagama, Scout, Chicago White Sox ; USA.
"Proud of my boy, U/17 All Australian, State League, batting champion, making the All-Star team, another great result for the product, thanks." - Colin Smalpage, proud father of Jack Smalpage