Andy Goldstein owns TrainX Wellness in Lake Forest, CA. He's a chiropractor, a TPI-certified trainer, a golfer, and a Broken Tee Society member, and he joined us for a hangout to address some of the community's questions on mobility and golfing fitness. Jump in and learn why your lower back and knees hurt (and how to prevent it), the surprising way your feet affect body rotation, and how that standard warmup you're doing has been wrong for years.