Tying with suspension cuffs
Buckle the suspension cuffs on wide and flat with no twist in the strap, then clip up to the anchor with the feet still taking the weight.
How it is done
These are the only cuffs in the app rated to carry a body, and their width is the reason. Buckle them flat with no twist in the strap, clip up to the anchor, and set the length so the feet keep the weight — every position in this app is a fold or a stretch, never a hang. Load goes on gradually, while somebody watches the hands.
What goes wrong with this one
Arms above the head cut off sooner than anything else in bondage: hands get checked every couple of minutes, and grey, cold or numb comes down at once.