Almost a year ago, Mark had a lesson with highly-regarded golf coach Sean Foley. Sean recommended a number of changes—big changes—to Mark's swing. In this episode, Mark and Lou talk about Mark's process of making those changes. Mark talks about what Sean wanted him to do (and why), and then the process he's pursued to work those changes into his swing. A key idea: not all swing training needs to take place on the course or the range, or even when you have access to a golf club.Video of Mark's lesson with Sean Foley: https://www.youtube.com/watch?v=PPOeKpY0XngProSENDR review: https://www.youtube.com/watch?v=ApySNL6znvEBuy a ProSENDR: http://prosendrgolf.com/crossfieldmarkWhere 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