The contents of physical fitness research mainly include: the connotation of physical fitness, the significance of physical fitness training, the influence of the development and working characteristics of different sports systems such as nerves, bones and muscles on sports quality, the relationship between physical fitness and skills, war energy, heart energy and knowledge energy, the training methods of speed, strength and endurance, the training arrangement of physical fitness, the monitoring means and evaluation of physical fitness training, and the recovery of physical fitness after fatigue under the influence of load.
Extended data:
Detailed rules for the implementation of physical fitness assessment of the people's police employed by public security organs
I.10m× 4 round trip
Site equipment: There are several linear runways, with the length of10m, and a line (S 1 and S2) is drawn at 30 cm at both ends of the runways. Each lane has 3 pieces of wood (5cm× 10cm), of which 2 pieces are placed on the horizontal line outside S2 line, and 1 piece is placed on the horizontal line outside S 1 line. Several stopwatches should be calibrated before use.
Test method: the testee starts to stand, and starts from the outside of S 1 line after hearing the call. When he ran to the front of the S2 line, he picked up a piece of wood and ran back. When he ran to the front of the S 1 line, he exchanged a few pieces of wood and then ran back to S2 to exchange another piece of wood. After comparison, he rushed out of the S 1 line with the piece of wood and recorded the whole time. Records are recorded in seconds, with one decimal place reserved. When the second decimal place is not "0", it is 1.
Note: When the subject picks up and puts down the block, his feet should not cross the lines S 1 and S2.
2. Men's 1000 meter run and women's 800 meter run.
Venue equipment: 400m track and field track. The ground is flat and the geology is unlimited. Several stopwatches should be calibrated before use.
Test method: Subjects are divided into groups with no less than 2 people in each group, starting with a standing start. Start running when you hear the password or whistle. When the subjects reach the finish line, the watch stops, and the finish recorder is responsible for recording everyone's scores, which are recorded in minutes and seconds, regardless of decimals.
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