Firstly, many students have weak health and they are not qualified to study physical education at school. If physical education is a compulsory subject, all students will be required to comply with it at school. However, not all students are healthy enough to study, especially in unfavorable weather conditions and facilities.

Secondly , students can play sports on their own at home or after school. Sport is an important subject, however, students can participate in sports activities with their parents, siblings at home or after school. Besides that, students can participate in extracurricular activities or  sports classes. I think that would be better than studying physical education at school.

Thirdly, doing physical education at school will make the students feel stress. Because it is a compulsory subject at school, students will have to spend time to study and improve their grades. That makes them feel pressure and stress

For these reasons I think that PE should not be compulsory in schools.

Firstly, potential lead to injuries: PE courses includes fitness training, sports and games that could potentially result to physical injuries that could affect students’ academic careers. 

Secondly, increasing bullying in the school environment: Students who don't have much athletic ability may not have the skills necessary to compete or even defend themselves against better or more competitive athletes. Strong students get a chance to pick on the weak during PE. Sometimes these students who only have academic interests become the target of the bullies.

Thirdly, almost PE curriculum is not suitable for people who have disabilities: People who have physically disabled still have to attend the PE, they either try in vain to do the exercises or remain alone in the class, and this can hurt their self-confidence. 

Last but not least, mandatory PE classes limit a student's freedom to choose where they want to invest their time. For students who have only academic interests, PE is just waste of time and energy. Some people really are not into exercise. A basic amount of fitness is known to all. But many people don't want to get involved in an hour long PE period.

In conclusion, I strongly disagree that PE should be mandatory at schools.

Firstly, it is usually believed that regular exercise is the key to good health. Not only helps them in staying physically fit and mentally alert but it also saves them from various diseases such as obesity, heart diseases,…

Secondly, regularly practising a physical sport enables a youngster to discover their talents and they might even be able to build a career in sports.

Moreover, I strongly believe that physical education doesn't take too much time and effort of students. In almost every school in Vietnam, they only have two classes per week. And anyone who has health problems will be given the priority to do soft exercises which are suitable for them.

In addition, I think it is necessary for PE being compulsory at schools.

 

Firstly, Students need to be developed both mentally and physically. Physical education provides physical information to students and student can do exercise. So, Physical education helps students develop physically, have good heath and have a beautiful body. 

Second, Physical education is a relaxing activity after school, helping students reduce stress. Exercise help the body produce hormones, that are catalysts to reduce stress and happiness. So, Physical education help improve learning efficiency.

So, Physical education should be a compulsory subject in school

As the first reason, physical activities are a powerful medium that can teach children valuable life lessons, such as concentration, discipline, and a good work ethic. Making physical education a compulsory subject helps children get these skills from an early age. For example, the tug will help children improve teamwork skills.

Second,  some activities in PE teach us to stay calm and determined to compete against our opponents. Such as badminton, swimming, and so on.

Furthermore, lots of physical activity helps students build better friendships. In addition to studying cultural subjects, students have time to play together and reduce study pressure.

In conclusion, I utterly disagree with the statement that PE should not be compulsory in schools.