SMART COACH RADAR™

This is a top notch product we and friends of Tennis Techie use frequently. ( see review here )

The Smart Coach Radar™ is the first affordable, complete speed and video training system that empowers the modern athlete and coach in many sports with the ability to create and share a digital record of their progress. By providing actionable insights into important metrics like hitting exit velocity, serve speed and pitch speed, coaches and athletes can now optimize their techniques and methods to get better results in the new era of athletic training. COMPATIBLE WITH POCKET RADAR APP