Raising and lowering the arms and legs in a supine position ► jack knife

Individual work

Back position, legs and arms stretched out in extension of the body slightly raised from the ground, hold assault rifle by the hand guard and butt parallel to the ground (barrel/piston pointing to the side), tense abdomen and raise shoulder blades, raise and lower arms and legs slightly.

Attention:
Do not lower shoulders and feet.

Lighten:
Hold position only (without raising and lowering arms and legs).

1 assault rifle (neutralised)