That depends on many things such as the angle at which one is falling, the surface onto which one falls, and plain old luck. Nevertheless, when 'diving' into concrete it would seem that 15-20 meters should be lethal.
Generally: Science Specifically: To jump off of high places and live.
Do your rotation very fast do lots of gym and jump off something very high
bend your knees, and jump off the ground as high as you can
If you have special equitment. It also depends on how high the building is. I do believe Chuck Norris can though.
Yes. You must take-off from one foot.
not quite sure what you need this information for but here is my advice: loose your will to live and want to die doing something cool.
Do you mean the Bunjy cords?? you jmp off of something then they pull you right back up.
Maybe
You have to jump off something and jump again while in midair which will activate flight.
you have to smock alot of weed
Swing your arms up as you jump. Do pylometric excersises as well.And jump off 1 leg
Triple jump and long jump competitions are often conducted with the same track and landing pit. Take off lines are marked on the track to indicate the separate starting points. High jump requires a landing mat, uprights, crossbars, and a running and take-off area.