Then let's watch sit-ups. Sit-ups are actually a relatively comprehensive exercise. The core of its exercise is aimed at abdominal muscles. If you do a set of 30 sit-ups every day, after a month or two of healthy eating and regular exercise, your abdominal muscles will become tighter.
Let's take a look at push-ups. In fact, it looks simple, but it will actually exercise every muscle in your body, because when you support your body with your arms and toes, you will unconsciously drive the muscles of your whole body, so the muscles of your whole body will be more compact after exercise, which is very beneficial to shaping. Therefore, we often see some stars or fitness coaches make a difference in the flat support, always starting with a song or even dozens of minutes.
Finally, look at the pull-ups. Pull-ups are actually very suitable for boys' fitness. They can not only exercise the functions of boys' arms and biceps brachii, but also make their bodies bigger and further exercise their muscles. So if you want to exercise or keep fit, you should distinguish whether exercise is targeted or systemic, so through the above comparative analysis, we will find that sit-ups are aimed at abdominal exercise. This exercise is necessary if you want to get rid of abdominal fat or build 8 abdominal muscles. If you want to have a good figure, good figure curve and muscle curve, then I suggest you give priority to push-ups.