Tone and define in record time with Ultimate Sculpt--two complete workouts from fitness legend Kathy Smith! Ultimate Sculpt: Shrink fat with 30 minutes of interval training that alternates between total-body moves and core conditioning exercises. Core Conditioning: Target-tone the abs and back with crunch-free, 10-minute timesaving workout. Replenish: Finish workout with 10 minutes of relaxing exercises that lengthen and rejuvenate the muscles.