When using the Bat Speed Recon or doing any other type of overload/underload training to help improve your bat speed or exit velocity (or arm velocity for that matter)…it is very important to know what your records (or previous max velocities) are. When you are hyper-aware of these numbers, it helps galvanize your focus and pull out a little extra effort. This push your to work hard and holds you accountable to actually operating at the edges of your ability as it relates to training for elite rotational velocity and power output.