Some people like skydiving. Good for them. Some of us would prefer to stay on the ground where it's safe. But, you know, this video is sort of comforting in a way, because it shows that skydiving instructors are well-trained and know how to respond in a crisis. In another way, of course, this video is ABSOLUTELY TERRIFYING.
The video description has it all: "Possibly the scariest moment of my life. On the 14th of November 2014 while doing stage five of my Accelerated Free Fall program I have a near death experience. At around 9000ft I have a seizure while attempting a left hand turn. I then spend the next 30 seconds in free fall unconscious. Thankfully my jumpmaster manages to pull my ripcord at around 4000ft. I become conscious at 3000 ft and land safely back to the ground."
Yeah, we'll be staying on the ground, thanks.