It's almost a Project Lou! In this episode, Lou makes a discovery about his golf swing and Mark has him pull out the HackMotion sensor to confirm and work on a feel. They talk in depth about forearm rotation in the golf swing: when it should happen, which direction, how much, and why. And they discuss how measuring motion in a swing can be a game changer for correlating feel with real. Greg interjects with his own understanding of a Tour-level swing. For the best price on the HackMotion sensor, use code GOLFSALE at www.hackmotion.com. Where to find us: Mark Crossfield's weekly newsletter: https://www.crossfieldgolf.com/subscribe Mark Crossfield on Twitter: https://twitter.com/4golfonline Mark Crossfield on YouTube: https://www.youtube.com/user/4golfonline Lou Stagner's weekly newsletter: https://newsletter.loustagnergolf.com/subscribe Lou Stagner on Twitter: https://twitter.com/LouStagner Greg Chalmers on Twitter: https://twitter.com/GregChalmersPGA The Hack It Out Golf Podcast on Twitter: https://twitter.com/HackItOutGolf Learn more about your ad choices. Visit megaphone.fm/adchoices