A launch monitor can be useful for far more than simply checking how far you hit a club. In this episode, the guys break practice into four broad phases — initial diagnosis, swing-change practice, ongoing maintenance, and skills practice. Erik, Jayson, and Tyson discuss how the information you need from a launch monitor changes with each phase. Early on, you may want to examine everything from speed, low point, path and face-to-path relationships to swing plane and ball flight. Once you’re working on a specific movement, however, narrowing your attention to one or two meaningful parameters can make the feedback much more useful.

The conversation also gets into the danger of chasing numbers without understanding what creates them. A launch monitor can tell you what happened, but good coaching and practice still require understanding why it happened. As a swing change becomes established, the monitor can shift into a maintenance role, where a handful of key parameters (and particularly their consistency) can help ensure the player’s movement hasn’t drifted. And when the goal becomes skill development, the numbers become targets: can you curve the ball, hit a particular trajectory, carry a specific distance, or repeatedly produce a desired shot?

Hosts: Erik J. Barzeski, Jayson Nickol, Tyson Deskins