Hip lock alias
The Z-lock is a hip submission — the only submission in the lower limb system that targets the hip joint rather than the knee
Adapted from InGrappling, Hip lock. System Games did not invent this curriculum.
The Z-lock is a hip submission — the only submission in the lower limb system that targets the hip joint rather than the knee
Adapted from InGrappling, Hip lock. System Games did not invent this curriculum.