Are you talking about jumping from height? Or hanging from the ceiling height? If you talking about jumping, I can help you, since jump is my first choice method.
Answer is depends how high. Jump at at least 2,000 feet and it be over so fast that you hear a LOUD thud of your flesh body hit the ground and that it, it all over.
This building here is 2,063 feet. It 200 floors.
I'm from China (living oversea now), and I read the Chinese news there was a worker who accidentally fall to his death from this building. He as dead as he can be. Help arrived fast but they said he no longer has a heart beat or a pulse. He basically DONE.
The thing with jump, if it high enough, for sure you will go. Coroner who operate jumpers dead bodies said: all your bones will broke and pierce through your intestines and organs. Your heart will yank out at the speed of impact. There this big artery which job is to carry blood through your whole body, and the impact will snap it, you no longer will have blood flow to any of your organs once it snap. Not to mentioned head injury, on top of your whole body injuries.
Just think about this, you going on the freeway at 90 m/hr, and you crash.
Remember you have your safety seat belt on that hold you back in place, and air bag that pop out once you crash, yet you still pass out/become unconscious due to the impact. And that only 90 m/hr.
.........
Go for something high like that building, and you going 200 km/hr, with just your flesh hit the concrete below. Guarantee you will pass out immediately. NO ONE survived that building height drop, period.
So answer is, how high are you willing to jump.
And I don't know anyone who free fall from height and still conscious once they hit the ground, they basically black out. Make sense too, think of car crash on freeway and you pass out, how can you not pass out when you free fall with just your FLESH against hard surface below? And you going faster than the speed on freeway. And gravity will pull you down fast.