The 53-year-old actor climbed 160 floors to reach the top of the skyscraper, the highest point of a man-made structure, to get some cardio in his weight loss journey. Smith documented the entire adventure in a video to share on YouTube with his fans for his 'The Best Shape Of My Life' series. The actor, who has been monitoring and broadcasting his weight loss journey with the world, is an inspiration to many. 

The recent video of him climbing over 2,000 stairs shows him standing outside 'The Burj Khalifa' as he tells his fans what he is about to do. The short preview clip shared on his official Instagram handle shows Smith climbing the stairway to the top of the world's tallest building as his legs almost start to give up.