Doing regular exercise or playing sports can be dangerous, ( 1) _________ if you are over 40. ( 2) ___________ it is a very good idea to see your doctor ( 3) ___________ starting if you think you are not very fit. Some people try to do exercise or play sports too vigorously too soon, and ( 4) ____________ they cause themselves injuries ( 5) ___________ can take a long time to heal. ( 6) ___________, it is not only older people who should take care. Doctors report many injuries ( 7) __________ backaches, sprained ankles and pulled muscles, which can all be avoided if a little care is taken. If you do injure yourself, rest for a while ( 8 ) ___________ allow your body to recover naturally. ( 9) ___________, don’t push yourself because you think it is doing you good. (10) __________, you could do yourself permanent damage.
Doing regular exercise or playing sports can be dangerous, ( 1) even if you are over 40. ( 2) This is why it is a very good idea to see your doctor ( 3) after starting if you think you are not very fit. Some people try to do exercise or play sports too vigorously too soon, and ( 4) as a result they cause themselves injuries ( 5) which can take a long time to heal. ( 6) therefore, it is not only older people who should take care. Doctors report many injuries ( 7) like backaches, sprained ankles and pulled muscles, which can all be avoided if a little care is taken. If you do injure yourself, rest for a while ( 8 ) to allow your body to recover naturally. ( 9) from those, don’t push yourself because you think it is doing you good. (10) In the similar way, you could do yourself permanent damage.
1) especially
2) so
3) before
4) as a result
5) that
6) however
7) such as
8) to
9) above all
10) on the contrary