The single score table for boys' forward flexion is as follows:
The single score table of female students' sitting posture forward flexion is as follows:
brief introduction
Sit-ups are physical health tests in universities, middle schools and primary schools. The purpose of the test is to measure the possible range of motion of joints such as trunk, waist and hip at rest, which mainly reflects the development level of extensibility and elasticity of joints, ligaments and muscles in these parts and the flexibility of the body.
Steps of sitting body flexion test:
1. Put the instrument on the flat ground. Before testing, use a ruler to correct, that is, put the ruler on the platform, make the upper plane of the cursor flush with the platform, and adjust the scale of the cursor to 0.
2. Before the test, the subjects should be prepared on the flat ground to prevent nervousness.
3. The subjects sat on the cushion connected to the box, with their legs stiff and feet together, toes about 10- 15 cm apart, and their hands crossed on the vertical board of the measuring instrument.
4. Straighten your arms and hands, gradually bend your upper body forward, and gently push the cursor on the ruler forward with the fingertips of your hands (there can be no sudden forward extension) until you can't continue to stretch forward.
5. The inside of the tester pedal longitudinal plate is 0 point along the plane, which is negative inward and positive forward. Records are in centimeters, with one decimal place reserved. If it is positive, add a+sign before the value, and if it is negative, add a-sign.