1. Step password: step-go. Main points: both feet rise and fall on the same ground (when lifting, the toes naturally droop, about15 cm from the ground; When you fall, the forefoot hits the ground first), the upper body remains upright, and your arms swing according to the essentials of synchronous swing arms.
2, the password for running: run-walk. Essentials: "Running" is the pre-sequence, and "Walking" is the dynamic sequence.
Hearing the pre-arrangement, hands quickly clenched fists (hero fist: four fingers curled, thumb stuck to the first joint of index finger and the second joint of middle finger), waist raised as high as belt, fist heart inward, elbow slightly inward.
When you hear the command, your upper body leans forward, and your left foot leaps forward about 85 cm (the usual running distance) by using the pedaling force of your right foot. The forefoot touches the ground first, the body center of gravity moves forward, and the right foot moves in this way;
The arms swung back and forth in parallel. When swinging forward, the big arm is slightly vertical, the elbow is attached to the waist, the small arm is slightly flat and slightly inward, and the inside of the two fists is about 5 cm away from the buckle line; When swinging your arms back, put your fist on your waist. The driving speed is170-180 steps/minute.
Extended data:
Queue training in situ action password: stand at attention, stand astride and be at ease.
First of all, stand at attention
Key points: After hearing the command to stand at attention, put your heels together and separate your toes outward by about 60 degrees; Legs straight, knees clamped, abdomen slightly retracted, chest naturally raised, upper body upright, body slightly forward; Shoulders should be flat and slightly backward;
The arms naturally droop and straighten, the fingers naturally bend together, the thumb is attached to the second section of the index finger, and the middle finger is attached to the pants seam; Keep your head straight, your neck straight, your mouth closed, your chin slightly retracted, and your eyes looking forward.
Second, how long is it?
Spanning the fleet mainly used for military gymnastics, duty and different regions. Note that they are interchangeable.
Key points: the left foot is about a foot long, the legs are straight, the upper body keeps at attention, the abdomen is closed and the chest is lifted, and the body center falls between the feet. Put your hands behind your back, hold your right wrist with your left hand, and the heel of your thumb is the same height as the upper edge of the inner belt; Fingers of the right hand naturally bend together, palms backward, eyes looking straight ahead.
Third, be comfortable
Main point: After hearing the password at ease, the left foot extends along the toe direction, and the whole foot grows by two-thirds. The legs are naturally straight, most of the center of gravity falls on the right foot, and the upper body remains upright.
Baidu Encyclopedia-"China People's Liberation Army Queue Regulations (Trial)"