"Fisting" comes from the English, the term Fist >> and anal is the position of the executor
Anal fisting is a sexual practice (also called fist traffic) in all five fingers or with the hand or fist penetrated into the anus. While it is the term used Fist = fist, but in execution, the hand is not really in a fist, instead, the fingers are slightly bent and overlapping, looking like a duck's bill, introduced.
Notifications and health risks - Anal fisting
To exclude a violation of the mucous membranes or intestinal wall, short fingernails are advisable.
The intestinal wall is very elastic, but at too high a burden fisting, they can break. This can lead to very serious problems. Through anal stretching the sphincter is not trained, but overstretched. The slow, distributed over longer periods of stretching is painless, does not mean that it would be dangerous. Very often, the strain with excessive consumption of alcohol or drugs, such as Poppers painless dubbed, which can fürhen by a lowering of the pain threshold to even higher risks and adverse health effects.
So you can have a damaged sphincter and feel subjectively perfectly healthy. Only at the age when the pelvic floor subsides inevitably damage to the sphincter can become visible and come to an anal incontinence.
In Anal Fisting Short nails are always wise to rule out a violation of the mucosa or intestinal walls typically. Many manage this is to cut at least on a single finger nail, sometimes on two adjacent fingers, which depends on the preferences.