Different organisms have different evolutionary histories, so they have different physiological structures. Humans are similar to gorillas and kangaroos in that they are mammals, but they belong to different species. Humans are the only primitive people, gorillas belong to orangutans and kangaroos belong to kangaroos. In evolutionary history, although mammals are homologous, their evolutionary history is different. As a result of human evolution, the IQ is relatively developed, while kangaroos and gorillas have better athletic ability in some aspects, so gorillas and kangaroos surpass humans in some muscle groups.
Kangaroos stand on their feet and move on the ground by jumping ability, which is equivalent to human beings constantly doing actions such as jumping back. People who often do these actions will know how tired they are, but the upper limbs of gorillas still maintain a lot of climbing effects. They can hang themselves from a tree and climb it easily, but it is good for modern people to make 65,438+00 horizontal bars.
Moreover, because of different eating habits, gorillas and kangaroos need thicker cecum to store and digest food, which leads to a higher proportion of their breasts and abdomen, and a higher proportion of their human brains, so their IQ is more developed. Moreover, human beings have a complete division of labor between brothers and sisters, and their hand muscles are more flexible and powerful than gorillas and kangaroos. The result is that all roads lead to the same goal. Bodies with different physiological characteristics determined by different evolutionary processes have adapted to today's nature and become a relatively large number of species types, each with its own advantages and disadvantages.
Strength training is very important in fitness. Eating nutrition can only promote the growth of musculoskeletal through proper strength training, which is called growth, but in fact it only compensates for the new hypertrophy. Strength training can't change the number of muscles and muscle cells. Gorillas and kangaroos don't have as much free time as humans. Because they are vegetarians, it is difficult to extract nutrients from vegetarian food, and herbivores generally need to feed for a long time every day.
Gorillas need 8 hours to eat 17 kg every day, while kangaroos eat 2.5 kg of grass every day. However, due to the different types and sizes of kangaroos, they spend 2-65,438+04 hours a day foraging, which makes the gorillas' kangaroos not deliberately take physical exercise, but their daily exercise is far more than that of humans, supporting the whole body for several hours. Although it is not strenuous physical labor, not everyone can persist.
The body shapes of gorillas and kangaroos still inspire human beings with adequate nutrition and reasonable strength training. The evolution process of different species determines different living environments, and also determines the difference of unintentional training intensity every day. Biological foraging is for normal growth and reproduction, that is to say, protein and other nutrients in food are basically enough. One of the differences is the different application of strength. Modern bodybuilding undoubtedly attaches great importance to this training method. The difference is that modern human beings have higher technology, which can better analyze some training deficiencies and correct them, thus carving human muscles more effectively.