2. Field equipment: height and weight meter.
3. Test method:
The subjects stood barefoot on the floor of the height and weight discussion in a light and attentive posture (the upper limbs drooped naturally, the heels were together, and the toes were separated by 60 degrees). The heel, sacrum and two scapular areas contact with the column, and the trunk is naturally straight; The head is upright, and the upper edge of tragus and the lower edge of orbit are horizontal. The tester sits on the right side of the subject, presses the "start key", and the horizontal pressure plate slides down the column gently. When it touches the subject's head, it will automatically stop sliding and the test is over.
4. Precautions (1) The height and weight scale should be placed in a flat place against the wall, and the horizontal feet should be adjusted to make it stable.
(2) Strictly master the measurement posture requirements of "three-point alignment with column" and "two-point levelness".
(3) The horizontal pressure plate should have moderate elasticity; Those with fluffy hair should be pressed tightly, and the braids and knots on the top of the head should be loosened; The decorations should be taken off.
(4) Don't shake your body when measuring.
(5) Subjects should not engage in strenuous activities before measurement.
(2) Step experiment 1. Objective To test the cardiovascular function of students.
2. Site equipment steps or stools, metronomes (or tape recorders), and step experimental instruments.
3. Test method: Boys use 40 cm high steps (or stools); Girls use 35 cm high steps; Do up and down exercises on the treadmill. Before the test, the subjects did mild warm-up activities, mainly moving the joints of lower limbs. The frequency of going up and down the steps is 30 times per minute. The rhythm of the metronome is 120 beats/minute (four movements at a time). The subjects completed the experiment according to the rhythm of the beat accompaniment, and the subjects started from the preparation posture.
(1) The testee has one foot on the stage.
(2) Stand on the platform with legs straight.
(3) first set foot on the platform and come down first.
(4) Return to the preparation posture. Do it continuously for 3 minutes according to the rhythm of the beat accompaniment. After finishing, immediately sit in the chair and measure with the instrument.
4. Precautions:
(1) Subjects are not allowed to engage in any strenuous activities before the test, and patients with cardiac insufficiency or different degrees of heart disease are not allowed to participate in this test.
(2) Step by step at the rhythm of 2 seconds.
(3) Every time you step on the steps, the subjects' legs must be straight and not bent.
(4) The examinee who can't insist on completing the test or obviously can't keep up with the frequency should decisively terminate his step movement.
(3) vital capacity index 1. Objective To test the pulmonary ventilation function of students. It refers to the total amount of gas exhaled by the human body after inhaling deeply, that is, the volume of a deep breath, which is part of the dynamic process of breathing.
2. Field equipment: electronic spirometer.
3. Test method:
With a dry disposable mouth, first tell the tested person to do his best, and the best effect is blowing with medium speed and strength. Let the subjects stand facing the instrument and hold the mouthpiece; Try blowing 1 to 2 times on the spirometer. First, see if the instrument responds, try to see if there is any air leakage in your mouth or nose, and learn to take a deep breath (avoid shrugging your shoulders and lifting your breath, it should be like breathing slowly); Learn to inhale and hold your breath before blowing into your mouth to prevent inhalation from your mouth at this time; No second inhalation is allowed during the test. Blow and exhale slowly into your mouth until you can't breathe any more; After blowing, the last number displayed on the LCD screen is the milliliter value of vital capacity. Each subject measured three times, with an interval of 15 seconds, and recorded three times, and the maximum value was taken as the test result.
4. Precautions:
(1) The key measuring part of the electronic spirometer is in the air cylinder in front of the oral cavity, and the catheter of the air blowing cylinder must be above it to avoid saliva or debris blocking the airway.
(2) Test every 20 people. After the test is completed, clean and dry the air pump with cotton balls in time. It is forbidden to flush the inside of the air pump with any liquid such as water or alcohol.
(3) Try to blow with moderate speed and strength, and avoid supplementing qi.
(d) Grip strength 1. Objective To test the development level of students' upper limb muscle strength.
2. Gripmeter of venue equipment.
3. Test method: The subject holds the grip strength meter and turns the grip strength distance adjustment button to bend the second joint of the index finger to a distance close to 90 degrees, which is the ideal grip strength distance for the subject. When testing, the feet are naturally separated into an upright posture, and the arms are drooping. Grab the handle with a strong hand.
4. Precautions (1) Keep your arms drooping naturally and palms inward.
(2) It is forbidden to swing your arms or touch your body and clothes when exerting force.
(3) If the testee can't distinguish the strong hand, they can hold it once in each hand and then measure it again with the strong hand to get the maximum value.
(5) Standing long jump 1. Objective To test the development level of students' lower limb muscle strength and body coordination ability.
2. Site equipment standing long jump range finder 3. Test method: Subjects' feet naturally stand apart; Standing behind the high jumper; Don't step on the line with your toes. Both feet take off at the same time; No trampling or jumping. The vertical distance from the trailing edge of the jumper to the trailing edge of the nearest observation point. Try to jump three times each; Record a best result.
4. Note (1) When a foul is found, the score is invalid. If three attempts fail, jump again until there is a result.
(2) You can go barefoot, but you are not allowed to wear spikes, leather shoes and plastic sandals for testing.
(6) Sitting body flexion test purpose:
Measuring the possible range of motion of joints such as trunk, waist and hip at rest mainly reflects the extensibility and elasticity of joints, ligaments and muscles in these parts and the development level of body flexibility.
Field equipment: test method of sitting body flexion tester;
(1) The teacher "zeroes" the cursor on the tester.
(2) After swiping the card, the subjects straighten their legs, push the test longitudinal plate with their feet flat, and straighten their arms, and then push the cursor forward gradually with the fingertips of both hands until the cursor can't move.
Fitness (3) After the teacher "zeroes" the cursor on the tester, the students try it again, each for three times; Record a best result.
Precautions:
(1) lean forward and keep your legs from bending.
(2) When the two arms push the cursor forward, they must use force slowly, and explosive force is prohibited.