A Nintendo game is a hot new exercise video for seniors. Nancy King visits with some “Wii Bowlers” and recreation therapists Susan Lynch and Cathy Roy (Longwood University). Meanwhile, researchers are creating virtual-reality scenery and games to encourage therapy patients to extend their workouts on a treadmill. Martha Walker’s team is seeing success with adults who are recovering from strokes and Karen Kott (Old Dominion University) sees promise for children with cerebral palsy. Also: H. Michael Gelfand (James Madison University) says the sport of surfing, which began in Hawaii, has gone from a marginalized pastime of beach hoodlums to a respected global industry.