Tag Archives: RKC

How To Do The RKC Plank Appropriately To Construct an Iron Core

How To Do The RKC Plank Appropriately To Construct an Iron Core

Though a superb train, the usual entrance plank is a bit ho-hum. There have been many individuals who’ve turned it right into a take a look at of endurance in any respect prices. The present World report for the Entrance Plank is 9 hours, 38 minutes, and 47 seconds, set by Josef Šálek from the […]