Help How to overcome SI during hanging ?

[shadow_nova]

So I'm planning to do full suspension hanging and I've already had around 2-3 attempts but everytime I do it my neck starts hurting really badly and I get down from there and undo my noose . No matter how much ever I try it's very hard to overcome SI any tips anyone on how to overcome Survival Instinct ??

 

[imdonewithallofthis]

If your doing full suspension hanging there isn't any possible way you could " get down" and undo the noose. You shouldn't be standing on anything.