As salam,
It had been a duty for us as a student to have a balanced in every aspect that included curriculum activities.If we studied on scientific researched,sweat is a substance that chemically removed all poisonous substances in our body.Having a recreation during evening right after performing our Asar prayers is a healthy activity that give us many positive effects.
Such as give us an energetic body and produced a brilliant brain for us to study.Does it help us on producing a successful student?Yaa...I agree.Moreover,when us played at the field,I can guarantee that you'll free from any diseases because you already have a healthy body.
As a closing speech,be active as it can lead us to a healthy lifestyle.Rebut on every negative words you heard about yourself as it can build up your self-confidence.Remember,nothing is impossible unless you stop trying because the sky is the limit.