NEW: Longest Plank EVER! - Guinness World Records

Subscribe || Favourites || This is one of the toughest physical endurance records in the world. Josef Šálek (Czech Republic) decided to take on the mental and physical battle of holding the abdominal plank for the longest time. The time to beat? 9 hours, 30 minutes and one second. ---------------------------------------------------------------------------------------------- At Guinness World Records we want to show that everyone in the world is the best at something, and we’re here to measure it! Whether you’ve got the stretchiest skin, know the world’s smallest dog or want to create the largest human dominoes chain we want to hear about it. Here on the Guinness World Records YouTube channel we want to showcase incredible talent. If you’re looking for videos featuring the world’s tallest, shortest, fastest, longest, oldest and most incredible things on the planet, you’re in the right place. ---------------------------------------------------------------------------------------------- Website || Facebook || Twitter || Instagram || Snapchat || TikTok || For licensing: tv@ #GWR #GuinnessWorldRecords #WorldRecords