PSA | Is Your Climbing Chalk Ruining the Rock?

Resin, rosin, pof. Whatever you call it, it's widely accepted that we should NOT use it while climbing. It's said to ruin holds - both indoors and out. Now it might be in your chalk. Block, liquid, and powder.  This is a public service announcement.  Learn more about the science of climbing on Breaking Beta.   Read more about pof and rosin usage: UK Climbing Forum To Pof or Not To Pof? UK Bergzeit Journal Why Climbers Started Using Chalk Removing Rosin from Liquid Chalk We don't tweet. We scream like eagles.   The Power Company Podcast is brought to you by Power Company Climbing and is a proud member of the Plug Tone Audio Collective. You can help us keep episodes ad-free by becoming a Patron for as little as $3 a month! Find full episode transcripts and more at our website.