Posted on September 21, 2020September 18, 2020 by Rick McCan you CHIN your backpack? A tradition started by Greg Chartier: If you can’t do 1 chin-up carrying your backpack, you MUST remove weight. Share this: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Click to email a link to a friend (Opens in new window) Email Like Loading... Related