You get a different buttocks-toning technique in each of the first five segments (the sixth section is an ab-focused “bonus”). This is an effective and motivating workout that lifts your butt to look great in those sexy jeans. The three lower-body toning sections include both standing and floor exercises. The moves range from traditional lunges, squats, kicks and leg lifts to newer Pilates and ballet-inspired variations. The two fat-burning aerobic segments also keep your glutes engaged with fast-paced lower-body movements (one aerobic section is classic cardio; the other is Tabata-style intervals). Christine Bullock is a low key, very friendly instructor. ©2013.