“Iron Core” is a Shape Drill that reinforces the Coil posture under timed tension. Players must learn to resist lateral pressure without compromising the structure of the coil posture
“Iron Core” is a Shape Drill that reinforces the Coil posture under timed tension. Players must learn to resist lateral pressure without compromising the structure of the coil posture
“Iron Core” is a Shape Drill that reinforces the Coil posture under timed tension. Players must learn to resist lateral pressure without compromising the structure of the coil posture.