Rear Leg Kick
A staple technique for all stand-up fighter's, the rear leg kick can be a very damaging move. The kick is done with the shin instead of the foot.
Undefeated amatuer fighters Sally and Yancy square off
Sally steps with her left foot out to the left staying on the ball of her foot
Shifting her weight to her left, Sally swings her right leg towards Yancy's thigh, making contact with her shin.(Notice how Her knee is in front of her target) Sally keeps her leg bent but stiff- similar to the shape of a boomerang as she drives her hips through Yancy's leg at the moment of impact.
Another angle of the kick. There are a few differnt ways that you can hold your hands. In this example Sally swings her right hand to help generate more power as she tucks her chin and protects her face with her left hand.