小题1:(1) Introducing some small changes impacting / influencing people’s life.
(2)Suggesting small changes with a big impact on our life.
(3)Making small changes that can benefit / do good to us.
小题2: Because it helps (us) feel more calm and collected and ready to face the day.
小题3:to tell someone at least once a day that you love him or her
小题4:by saving money and gas and burning calories
小题5:To prevent back and neck pain and build confidence.