Two 30-minute Brisk walks daily and why

“Exercise every day. Take two 30-minute brisk walks daily - in the morning and evening. Regular exercise helps to strengthen and preserve our neck and back muscles,” Dr Lee Haw Chou, 40, the director of the spine orthopaedic service at Changi General Hospital, tells POON CHIAN HUI in an interview published in Mind Your Body of The Starits Times dated 16 July 2009, Thursday.