During Laser Whip drills as you raise your elbow away from body; boosting precise resistance, increasing strength in your rear deltoids and core muscles.
"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.
I will enjoy sharing your product, as I feel casting is the number one issue I see with youth players. - Jim, YouthBaseballTalk.com, Illinois; USA.
It's helping players get a better feel of how to use their body. - Dwight Malloy, WSN Sports Academy; OHIO, USA.