Haha it must have been 2018 tho, I wasn't on Steemit in 2017 :D And btw I've started with ice cold showers again cca 3 weeks ago. Daily. And it got suuuperenjoyable after couple of days, I kinda look forward to it :)

And yupp, slacklining was created by climbers in their free time..but it became a hobby of non-climbers as well :D It's a balancing on a rope basically. Really gr8 workout for a core btw :)