The application of sit-ups in all aspects is to express a meaning of repetition, ups and downs, ups and downs, and to understand the meaning according to the context has no specific universal significance.
According to the rice circle, if you like a star artist now, you will lose your powder for some reason, and then you will return to being a star. This repetitive process is called sit-ups.
After sit-ups became a buzzword on the Internet, they have more and more meanings according to the meaning of rice circles.
For example, when an artist searches hot, fans want to ensure such a hot search, but the heat drops and rises for a while, so fans may say, don't sit-ups for this heat, can you keep it at a higher level?
There is also a list of my idol Aidou, which can also be described by this word. The process of rising and falling on the list is called sit-ups.
It can also be used to describe the state of something or someone. For example, someone on the Internet uses this word to describe Guo Man, which means that his works are well-made for a while, and his works are not recognized by netizens for a while. This fluctuating unstable state is also called sit-ups.
The original meaning of sit-ups:
Sit-ups, a form of exercise. Lie on your back, put your legs together, raise your hand, contract your abdominal muscles, swing your arms forward, and quickly become a sitting position. Keep your upper body bent forward, touch your feet with your hands and bow your head. Then return to the sitting position. So continuous.
Practice sit-ups, the speed varies from person to person. You can try to do it five times a minute at first, and then slowly increase it until it reaches about 50 times.
Many women under the age of 30 practice for the purpose of preventing gynecological diseases. At this time, the frequency should be controlled at 60 ~ 70 beats per minute, which decreases with age. It is enough for people over 50 to do 25 per minute.
For people who have a certain fitness foundation, they want to strengthen their abdominal strength through practice and ensure that they do it about 60 times a minute.