How to avoid being unable to breathe and coughing while doing partial?

[burythecastle]

Hi everyone I'm trying partial and I keep coughing and being unable to breathe. What am I doing wrong?

I'm using a leather belt. I just tie it on my neck, shut the other end on the top of the door and let myself fall. But it's really uncomfortable.

 

[Chemicalcastration20]

Try the putting the loop below the Adams apple closer to your shoulder blades. I had the same problem if I placed the loop higher up my neck