How do I improve Peak Hand Speed?

It is more important to focus on developing a more efficient and Powerful swing rather than training directly to Hand Speed. Hand Speed is a very important metric, but to increase Hand Speed in the appropriate way, the hitter needs to learn to swing more efficiently. By doing so, Hand Speed will improve as it is the result of the improvements in the quality of the swing. As the Body Rotation ratio and On Plane percentage metrics become more optimized, the Hand Speed will be more natural as the hitter develops a more efficient and Powerful coordinated movement pattern. Tracking Hand Speed metrics over time will demonstrate improvements in the overall quality of the swing.