Knee on Belly

Knee on belly (also called knee ride or knee mount) is a dominant top position where the attacker places one knee on the opponent's stomach or chest while the other leg is posted out for balance. The position creates enormous pressure on the bottom athlete and serves as a launching pad for attacks including armbars, collar chokes, and transitions to mount or back control. The posting leg provides stability and mobility, allowing the top athlete to adjust angle and pressure.

In IBJJF scoring, establishing knee on belly earns 2 points. The attacker must place the knee on the torso (not the legs), grip the collar or belt, and maintain the position for 3 seconds. If the opponent escapes and the attacker re-establishes knee on belly, another 2 points can be scored — making it a repeatable scoring position. NAGA, AGF, and Grappling Industries also award points for knee on belly, though some organizations score it as an advantage rather than full points.

For youth competitors, knee on belly is an effective scoring position that also opens up many submission opportunities. Young athletes often find that the pressure from knee on belly forces their opponent to react, creating openings for attacks. The position requires good balance and awareness — a common mistake is placing too much weight on the knee, which makes it easy for the bottom athlete to bump and escape. Coaches teach knee on belly as part of a passing and top-control sequence, emphasizing fluid transitions between side control, knee on belly, and mount.