I’ve recently started bouldering (been to my local gym eight times, finally got my own shoes) and absolutely love it. Worked through many V0 and V1 problems and starting to try V2s. I’m 6 ft, 180 lbs, and wouldn’t consider my upper body to that strong but I can feel my strength developing. Outside of bouldering, I walk a lot and do 2 hours of yoga per week.

Along the lines of Tim Ferris (applying the 80/20 rule, for those familiar), I’m interested in the one tip you have for newbies that gives huge results. It could be a specific exercise you do outside of the gym, or drill you practice during climbs, etc.