essay about sport<s style="background-color: rgb(255, 255, 0);">s</s> and education
<em>(Just to note that sports (plural) tends to refer to different types of games/activites... the singular sport refers to the concept of this. So in English even though you are referring to perhaps many different activities the singular is better for your article unless you are specifically thinking of some named sports (eg "sports like tennis and cricket are played in summer") and in some places it wouldn't matter so much)</em>
Some people think that students should spend more time studying instead of playing sport<s style="background-color: rgb(255, 255, 0);">s</s> because sport<s style="background-color: rgb(255, 255, 0);">s</s> affects learning ability in the classroom. Actually, <s>they do</s> It does (just to keep it linked with my correction fo sports to sport) but in a positive way.
Sport<s style="background-color: rgb(255, 255, 0);">s</s> (I'll stop correcting it here !) and health are heavily connected. Firstly, every time sweat goes out from our body by playing sports or physical activities it will throw away <s>toxic</s> toxins (toxic is the adjective) from our body. Exercise helps to burn calories in the body reducing the chances of obesity and heart disease. Secondly, playing sports can help reduce anxiety as well as depression. Sports are the best in fighting stress and can help to improve the cognitive and memory function of the brain.
Furthermore, discipline is the key to success in sports. In sports, a student has to follow the rules <s>set</s> (just "rules" works better) and obey his or her coach. With discipline, students can reach their goals. In sports you have to collaborate with other players to win, so students can do the same when they have to study. After school when working on a project, those with teamwork skills achieve their objectives. On the other hand, they can develop confidence and self-esteem because sports (correct to have it as plural here) like football needs each player to combine their personal skills.
Moreover, students can strengthen their social skills, because sports bring people together. When students <s style="background-color: rgb(255, 255, 0);">playing </s>play in other schools, they get a chance to interact with new people. These social and communication skills later help a student in their future career and relationships.
In my opinion, playing sports is useful for students not only for the physical and mental benefits but also because it helps to refresh their mind after spending several hours in class. When students play<s style="background-color: rgb(255, 255, 0);">ing</s> sports they have to memorize, repeat, and learn to achieve their goals. All these skills will then be applied in the classroom so in both places they will achieve their goals.
<em>(That was great... some complicated sentences and phrases managed without problems. Just a small number of verb corrections and the idea of sport of as a singular concept.)</em>