A lunge is a sudden, forceful movement made with the body or an object. It can refer to several different actions depending on the context in which it's used. In sports such as gymnastics and swimming, a lunge refers to a forward motion where one leg moves ahead of the other while bending at the knee joint. This type of movement is often performed during exercises that target specific muscle groups or improve balance and coordination.
In addition, "lunge" can also refer to a sudden darting or rushing action made with an object such as a sword or spear in combat sports like fencing or javelin throwing. In this context, it means making a quick, forceful thrust towards the target using one's body weight and momentum.
In summary, "lunge" can refer to either a sudden forward motion of the body or an object, or a swift attack with a weapon, depending on the specific context in which it is used.