control listening

 It motivates her to exercise

It doesn't provide enough variety for her.

It's a waste of money.

Make friends with people who like exercise.

Encourage your friends to exercise with you.

Don't be embarrassed about exercising alone.

 A new electric bike.

A new girlfriend.

A lack of money.

started appreciating nature more

included exercise in his everyday routine.

taken up other sports too

he was always worried about his health.

he was a member of various sports teams.

he had a generally active lifestyle.

had little impact on his fitness level.

introduced him to several new sports.

enabled him to return to his past fitness level.