Part of the Redbook Workout exercise video series, which features an assortment of workout routines designed to provide specific body solutions, Redbook Workout: 1-2-3 contains three 15-minute workout segments. Professional instructors demonstrate an aerobics workout, a muscle-toning routine, and a stretching session. According to the instructors, each workout is beneficial whether viewers choose to perform all three segments in a row or complete only one or two per session. ~ Betsy Boyd, Rovi