According to Dave Pelz, over half of all putts hit are inside six feet, so it’s time to start practicing the short ones. Pelz shows us his unique circle putting drill that many PGA Tour pros use on a daily basis to improve their putting. The key to this drill is that you have to start over if you miss one and you finish when you hit 10 in a row.

https://www.youtube.com/watch?v=Nk8ma48F-UE