Review on ⚾ Diamond Kinetics SwingTracker: Enhance Your Baseball & Softball Performance! by Joseph Marshall

I have a limited knowledge base about turn mechanics. This tool helped quantify certain metrics, which in turn helped diagnose issues with my daughter's swing. Also, my daughter enjoys hearing the bat speed announcements when using this device. There's a slight learning curve, but it's easy enough to understand. Diamond Kinetics also has good guides to help you with this. This is where most kids swing the bat too hard. This is a great way to prove to other parents and trainers that the big bat is less effective.