Nowadays students don’t have a lot of movement in their daily lives. 
Although
 there have always been different views that argue if Linking Words
Use synonyms
sport
 time is necessary in schools or not, one of them seems more convincing to me. I will discuss both perspectivesFix the agreement mistake
sports
,
 and give my personal opinion.
It has been discovered by science that physical activity improves mental well-being. Higher mental status brings Remove the comma
apply
better
 understanding of school lessons. Add an article
a better
For example
, my sister who has Linking Words
problem
 in mathematics Add an article
a problem
put
 all of her math homework Wrong verb form
puts
to do 
after her karate class because exercise gives her Verb problem
apply
needed
 energy Correct article usage
the needed
to 
Change preposition
apply
her 
to cope with math giant. Another thing about Correct pronoun usage
apply
Use synonyms
sport
 class is discipline and teamwork. Children learn how to have less struggle with their peers, and Fix the agreement mistake
sports
also
 learn how their work affects other people. 
On the other side, spending money on Linking Words
Use synonyms
sport
 facilities is just Fix the agreement mistake
sports
waste
 of money. Correct article usage
a waste
However
, if schools and Linking Words
government
 resist Correct article usage
the government
to spend
 on these they should keep it for insurance and medical care in future as doing exercise Change the verb form
spending
have
 Correct subject-verb agreement
has
direct
 connection with health Add an article
a direct
condition
 in Fix the agreement mistake
conditions
elderly
. Correct article usage
the elderly
For instance
, people who have lived their whole life in villages would have less trouble when they get old because of having Linking Words
tones
 of movement in a day. Correct your spelling
tons
This
 group Linking Words
also
 put up Linking Words
decrease
 in Correct article usage
a decrease
study-time
 by increasing Correct your spelling
study time
sport
 time. As I said mental health makes Use synonyms
better
 environment for learning, and the most important thing which helps Add an article
a better
resisting
 mental problems is Wrong verb form
resist
Use synonyms
sport
.
I strongly agree that Fix the agreement mistake
sports
sport
-time plays a pivotal role in Use synonyms
present
 and future of children. Correct article usage
the present
To sum up
, schoolsLinking Words
,
 and governmental organizations had better Remove the comma
apply
to 
include some exercise plans Remove the marker
apply
to
 students’ Change preposition
in
schedule
.Fix the agreement mistake
schedules