With the increase in the number of women and girls taking part in sport at all levels, from school teams to the Olympic Games, there appears to be an increase in the number of female athletes being injured. From the viewpoint of an anatomist, a sport scientist, or a physiologist, there are obvious differences in appearance between men and women.

A man’s skeleton and a woman’s skeleton differ in several ways. If you were to examine a male skeleton and a female skeleton placed side by side, you would probably first notice the difference in their sizes. Most male skeletons have bones that are larger and stronger/denser (especially at the points of muscle attachment), with more distinct bumps and other markings, than most female skeletons.

he female shoulders are also narrower than in men and the lateral angle of radius/ulna on humerus is greater, providing a weaker force application potential in ‘pulling’ and ‘pushing’ activities. The length of the female spine is approximately 86 per cent that of the male spine and this, combined with a greater distribution of weight towards hips/thighs, gives women a relatively lower centre of gravity and therefore an advantage where potential stability and/or balance is required.

Contrary to popular belief, you would be hard-pressed to find differences in muscle protein synthesis rates between men and women. We build muscle at the same rate when we are at rest. The same goes for the post-exercise period after a gym session or some other kind of physical activity. Both training and protein-rich feedings stimulate our muscle protein synthesis similarly.

Both the man and the woman want to have a srtong body.

C:Bodybuilding wizard.(n.d).Anatomical variations between male and female bodies and their impact on strength training.Retrived from:https://bodybuilding-wizard.com/anatomical...

B: Topic Of The Week. (July 03, 2019) .What Are The Differences Between Male And Female Bodybuilding?Retrived from:https://www.bodybuilding.com/fun/topicoftheweek140.htm .

1. Cardiopulmonary system
   
   

Proper exercise can exercise the body's cardiopulmonary system. Both high-intensity anaerobic exercise and soothing aerobic exercise can effectively exercise the blood vessels around the heart and increase the vital capacity of the human body. Sports beneficial to the cardiopulmonary system include cycling, swimming, sit ups and so on. Doing these exercises often will improve your heart and lung function.

Fitness only through exercise, and exercise can improve the function of internal organs. Each internal organ corresponds to the corresponding face area. After improving the function of internal organs, the appearance will naturally be improved.

For example, the spleen corresponds to the nose and the bladder corresponds to people. Exercise can accelerate the metabolism and detoxification of blood and internal organs, so that different internal organs can be improved differently, and the improvement of internal organs can be reflected in the face. Usually after a week of exercise, people's mental outlook will take on a new look.

3.Another advantage of fitness is anti-aging. With the growth of age, the body muscles fall down in percentage every year. One of the main reasons for aging is the decrease of muscle content. The muscle content of people who often exercise can be well maintained and increased. They have higher metabolism, stronger cell activity and tighter skin. Compared with their peers, people who exercise will look much younger and more powerful.

In the status quo , the fast pace lifestyles has had strong sway over the life of the people around the world and the people always are exerted with a cascade of stressn today's society. With high work pressure and fast pace of urban life, it is easy to accumulate negative emotions and be pessimistic. Exercise is a healthy way to release stress, which can let you get rid of negative emotions.

Thus it is a good outdoor for the people to do the bodybuilding.During fitness, the body will release dopamine to make you feel happy, have greater pressure resistance and achieve greater success in your career. Keeping a positive and optimistic mood in life, having a better mood and facing family and friends are conducive to physical and mental health.

The second reason that there are more peopple doing the bodybuilding is that the people now care about their body health more in that there are more people today have the dedease which will lead the people to die .And most of them are dead not because of the naature of death.At the sme time , many people also have some deseases such as the diabetes , obesity and hypertension. To avodi this , they have to adjust their living styles.

The people now are more accessible to the bodybuilding .Nowadays, there are so amny thing that could provide the people with the information about the bodybuidling .There are more institutions there which are to provide the people with the bodybuilding such as the large billboars , the flayers and the TV advertising make the people boombard with so mach information about the bodybilding . Thus,there is larger likelihood tha the people will take part in doing the bodybuilding .In this case, there are more people doing the bodybuidling,

Some people may say that the people in the past have more time to do the bodybilding seeing that they did not undergo the fast pace life as the people now have . Hoewever, though the people in the past have time do the bodybuilding , they do not have the expertise and enough skills to support them doing the bodybuilding because in tha past the bodybuilding is not so prevail. Thus, the people who did the bodybuilding in the past are more likely to abondon doing bodybuilding.

Nowadays , we all know that the people are aware of the importance of our heath. From where I stand,there are more people doing the bodybuilding now However, some people think that there are fewer people doing the bodyuidling than in the past .