TURN-ONS AND TURN-OFFS IN CURRENT HOME ENTERTAINMENT RELEASES : Excellent Good Fair Poor : VIDEOCASSETTES

“Walking Workout.” MCA. $29.95. Who would have thought walking could be so complicated? Fitness instructor Gary Yanker leads this 45-minute session of “soft aerobics,” demonstrating an array of techniques for the serious walker to take out on the road. The routine, promoted as accident-free (there’s always one foot on the floor), includes warm-ups, head-to-toe stretches, arm swings and footwork. The workout is also touted for indoor use, in front of the TV set, but 45 minutes of walking in place to this somehow listless tape tends to be tiring without providing the bonus exhilaration of bouncier exercise workouts. 1/2