I believe some people are very familiar with the mermaid line and the shark line. In fact, both the mermaid line and the shark line are one of the characteristics of bodybuilding. It is not an easy task for a person to develop the mermaid line and the shark line. The mermaid line Some people still know the difference between it and shark line. So, what is the difference between mermaid line and shark line? Let’s take a look below.

The difference between mermaid line and shark line

Mermaid lines are also called mermaid lines. Its official scientific name is "external oblique muscles". They generally refer to the two muscle lines on both sides of the male abdomen, close to the top of the pelvis, forming a V shape, because this line is slightly similar to the lower part of a fish. The contracted shape is why it is called the mermaid line. Nowadays, many female friends will work hard to exercise their mermaid lines in order to have a good-looking figure. If you want to practice the adult fish line, you must first train your abdominal muscles.

Unlike the mermaid line, which is located diagonally below the sides of the abdomen, the shark line is located diagonally above the sides of the abdomen. Because this muscle line resembles the muscle lines on the wings of a shark, it is called the shark line. The shark line can be regarded as the most difficult muscle line to develop in the abdomen. If 10% of people can develop eight-pack abs, then only 1% of people can develop shark lines. Therefore, if you want to develop shark lines, you must put in more effort.

Which one is more difficult to practice, the shark line or the mermaid line?

The shark line is more difficult to practice.

The mermaid line is located near the sides of our abdomen. This part of the muscle is easily ignored by us in daily life, and it is also relatively difficult to exercise well. But for the shark line, the mermaid line is relatively easier to practice. If only 10% of people can develop eight-pack abs, then only 1% of people can develop shark lines. This shows that shark lines are very difficult to achieve.

How difficult is the shark line to practice?

Many people may not be able to do it after two or three years of practice. It takes a lot of hardship to master it.

The shark line is the muscle next to the ribs under the pectoral muscles. It looks obvious when trainedJust like the Shark Line, it's abs-strengthened. The scientific name of the shark line is "serratus anterior". It also has another domineering name, called "bullet muscle" because it looks like a bullet clip. Just hearing the name is enough to scare people, but actually practicing it is not simple, because there is very little meat on the ribs under the chest muscles, and there is very little muscle or fat here. It belongs to a small muscle group, so this is You are required to have a fairly low body fat. Many people have their abdominal muscles exposed, but the shark line refuses to appear.

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