Longest Plank EVER! - Guinness World Record

This dude held his plank for 9 hours, 38 minutes, and 47 seconds and broke the record! Josef Šálek pushed through the pain to establish a new world record for the longest time in an abdominal plank position (male). The record was previously held by Daniel Scali (Australia) with a time of 9 hr 30 min 1 sec.