Short, snappy segments keep this weight workout upbeat, while O'Brien provides tips on proper form and technique for maximum firming without injury. --PreventionIf you want to tone up your muscles, get strong, and learn how to use those dumbbells you have lying around, I definitely recommend this DVD. --FitSugar.comA sound workout with a good instructor, who is adept at giving relevant tips while motivating you along. --St. Louis Post-Dispatch