Geezer is apparently incorrect in his assumption that most people do not require detailed instructions on how to walk. Fortunately, everyone with $20 to spend can now find help in the form of Walk Yourself Fit, a new DVD produced by Prevention’s Chris Freytag. This, and two other digital exercise aids, Denise Austin: Fat-Burning Dance Mix ($15) and The Biggest Loser Workout, Vol. 2 ($15), are reviewed by the Washington Post’s ever-helpful Moving Crew, whose persuasive prose have Geezer thinking that DVD workouts may be the way to go, at least during the winter months. Read the reviews here.