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Which event did junior high school students break the world record at a speed of 9.6 times per second?
Not long ago, Feng, a 0/7-year-old girl from Zibo 14 National Student Games, broke the world record of "Women's Single Shake Jump for 30 seconds" with 2 18 times. Now, three more students have set new world records.

According to media reports, three students from Gaojing Town No.3 Middle School in Baoshan, Shanghai set a new world record of 30-second mixed interactive rope single jump at an average speed of 9.6 times per second.

Interactive jump rope method is that two people hold one end of the rope and throw it out at the same time, and one person jumps rope in the middle. Therefore, the project requires very high tacit understanding between players, and it takes a long time for players to practice to achieve a very high tacit understanding.

In this competition, Jiang Dali (male) and Xu Dongping (female) of No.3 Middle School in Gaojing Town, Baoshan are responsible for rope shaking, and Huang Junkai (male) is responsible for skipping rope. This is also the first time they have participated in the mixed competition. Finally, Huang Junkai broke his own world record of 30 seconds interactive skipping for the fourth time, from 286 times to 288 times, with an average of 9.6 times per second.

Benefits of skipping rope:

1. Jumping flies can improve the functions of cardiovascular system, inspiratory system and central nervous system. According to the scientific research of authoritative experts all over the world, the jumping fly has an excellent promotion effect on heart function, which can make the blood get a lot of co2 and keep the endocrine system strong and healthy.

2. The slimming effect of jumping is also very obvious. It can strengthen your body muscles, remove unnecessary body fat from the bottom and thigh roots, keep your body healthy, and make your posture smart and stabilize your center of gravity.

3. Jumping flies can improve the growth and development of internal organs, which is beneficial to health, enhance physical fitness, develop the brain, enrich daily life and improve ability and quality.

The above content refers to Wang Shun-junior high school students jump rope 9.6 times per second to break the world record, which netizens think is double speed.