"When I do this, straight back, I feel the muscle contraction... you're doing the right thing." - Federico Giordani, Team Europe, L.A Dodgers Prospect.
LASER PST
"I finished the Laser Power ST training and checked the bat speed, swing time, and handle speed. Noticeably all of the records improved." - South Korea
LASER PST
I have identified your hitting trainer as the best for proper upper-body swing mechanics. - Howard Nakagama, Scout, Chicago White Sox ; USA.