Page 189 - Complete Krav maga : the ultimate guide to over 250 self-defense and combative techniques

TIPS

For added power, make a slight “scissor” motion with the legs (this simulates the
pivoting motion made during a standing round kick).

The kick may be done with either leg, depending on which way the attacker
goes. However, the base leg will deliver the strongest round kick (just as the rear
leg delivers the strongest standing round kick).

As with regular round kick, the kicking surface is the instep or the shin.