Since I bought my slackline I only tried 4 or 5 times. So I'm not very good but I can stay a little bit on the line without falling off. Last time I brought it at work and trained a bit with Franck. Not bad location !
But I always wanted to do that above the water. It looks so cool ! So today when I came back from work, I decided to go straight to the beach and set the line. The line was about 1.5m above the water, but for me it looked much higher. I stepped up and walked ... 2m after I fell off. To much pressure and not enough training :-)