Today's episode is a listener question. If you listen to this podcast, you know that you ought to track your stats on the course—if you're serious about improvement. In this episode, the question is: what stats and measurements should you track in the off-season if you want to improve? Mark, Lou, and Greg offer their answers and a variety of advice for making the most productive use of the winter months.Where to find us:Mark Crossfield's weekly newsletter: https://www.crossfieldgolf.com/subscribeMark Crossfield on Twitter: https://twitter.com/4golfonlineMark Crossfield on YouTube: https://www.youtube.com/user/4golfonlineLou Stagner's weekly newsletter: https://newsletter.loustagnergolf.com/subscribeLou Stagner on Twitter: https://twitter.com/LouStagnerGreg Chalmers on Twitter: https://twitter.com/GregChalmersPGAThe Hack It Out Golf Podcast on Twitter: https://twitter.com/HackItOutGolfLearn more about your ad choices. Visit megaphone.fm/adchoices