Single Akle Block
There are many ways to finish a head inside single-leg attack. After shooting a sweep single, the attacker returns to his feet with a high-level single leg controlled.  
He maintains good attacking position by keeping he feet wide, legs bent, and head up. Create a strong lock on the leg and try to control the single below the knee, so that the defender cannot bend and swing his leg. Here the attacker begins to step behind the defender, with his left leg.
The ankle-block technique requires the attacker to step around the far leg and trip the opponent using the in-step of his foot. Drive into the defender as you block the free leg.  
    If the defender turns into the attacker, back points can be secured.
 
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