Mark continues to use measured Tour pro data to help us all play better golf. In this episode, he has Lou and Greg guessing how the pelvis moves vertically through the golf swing? Is it going up or down on the backswing? By how much? And how does it move returning to impact? Here is a useful episode, because your guesses here (like those of Lou and Greg) may well be entirely wrong, and so learning what really is happening (or is supposed to happen) could help your game enormously.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