Full mount

Mount
The mounted position is considered one of the most dominant positions.
Classification	Position
Style	Brazilian Jiu-Jitsu, Judo
AKA	full mount
Child hold(s)	high mount, low mount, S-mount, reverse mount, tate shiho gatame

The mount, or mounted position, is a dominant ground grappling position, where one combatant sits on the other combatants torso with the face pointing towards the opponent's head. This is very favourable for the top combatant in several ways. The top combatant can generate considerable momentum for strikes such as punches or elbows to the head of the opponent, while the bottom combatant is restricted by the ground and by the combatant on top. Another advantage are various chokeholds and joint locks which can be applied from the top, while such holds are not feasible from the bottom. The top priority for the bottom combatant is to sweep the opponent or transition into a better position such as the guard.

A mount which is very high up on the opponent's chest is referred to as a high mount, and a very low one on the abdomen or even thighs as a low mount. A high mount can be used to pin one of the opponents arms under the knee, so as to prevent him or her from defending effectively. This however might increase the risk of the opponent being able to escape the back door, in which he or she is able to move under the opponent and escape the mount. A too low mount on the other hand will result in the opponent being able to sit up, and possibly reverse the position into an open guard with him or her on top. Another variation of the mount is the unusual reverse mount, in which the top combatant's face is towards the legs of the opponent. Such a position can be used to transition into various leglocks. There is also the S-Mount where one knee slides next to the opponent's head while the other leg is curled under the opponent's armpit (for the legs to form an S) which adds additional pressure to opponent's ribcage and can be used to set up more advanced chokes and arm locks.