Alexander Pruss's Blog

 Guinness has just approved my record from July for fastest mile on an indoor climbing wall (male), officially at 1:42:57.95. For technical ...

On July 15, 2023, I set (still uncertified) my second indoor world climbing record: fastest vertical mile (male), doing 112 climbs, at 14.4 ...

My one-hour 1013.7 meter climbing attempt from December has just been certified by Guinness .

[April, 2023 update: This record has been accepted by Guinness . I wonder how long it will last.] And now for something not very philosophi...

One of the ways we flourish is by achievement : by successfully fulfilling a plan of action and getting the intended end. But it seems that ...

With our climbing gym still closed, I made a hangboard for myself and my son, a quick and inferior clone of the Lyons Edge Hideout . My buil...