"Granny, why does grandpa go out to have a walk everyday?" The five year old boy asked his grandmother with wonder.
She looked at him, smiled warmly and said, "Your grandpa loves to walk. Walking helps our bodies to be fit. He wants to be fit and strong for himself and for you. He doesn't want to sit on the chair all day. He likes to be independent. Who'd take you for long walks? Who'd take you to the park? He loves you, babu....