LEARN HOW TO SLACKLINE. USE SLACKLINING FOR A FULL FITNESS WORKOUT. JOIN THE GLOBAL SLACKLINE FAMILY! GIBBON Slacklines, worldwide market leaders in Slackline products have designed this app to enable anyone regardless of their balance skills to enjoy and learn slacklining. The App will teach you how to Slackline and how to progress with your skills and possibilities, but also invite you to use slacklining as an effective way to get fit. In cooperation with the therapy experts: “Medical Slackli