Exoprecise Forces (resistance and acceleration) balance, and synchronize; increasing bat speed, mechanics, strength, endurance, and posture....

Exoprecise Forces (resistance and acceleration) keeping your arms at the perfect distance from your body; increasing bat speed, mechanics, and strength in the hitting muscles. ...

After one batting practice session the high school player, reduces the time to contact; 0.01 sec, correlating to a 10% increase in bat speed....