/biz/ - Business & Finance

Lads, I've been practicing ligature axpyxiation a bit.
Within 15 seconds my vision starts to darken and i get a euphoric high, I become very disoriented, queazy after getting up and my ears buzz and ring.
Is this a sign i'm doing everything right and will probably pass out into the abyss if i hold my body down for longer, or is it common for failed tries that will never get me anywhere too?
Pic related slip knot, 8mm rope.