International Slackline Association
The International Slackline Association (ISA) aims to support and develop slackline communities of all sizes, including the urban-alpine activity of slacklining as well as competitive slackline sports. The ISA is devoted to increasing safety in all forms of slacklining through education and active risk assessment.
Visit the International Slackline AssociationFirst triple buttflip on a slackline
The first ever official triple buttflip – a triple front flip starting and finishing in a sitting position – was achieved by gymnast-turned-slackliner Louis Boniface (France) on 28 April 2017. This record is monitored by the International Slackline Association (ISA).