Running around a gym from machine to machine can feel overwhelming and downright ineffective for many people. Oftentimes, doing just one form of exercises consistently yields better results -- just ask Miley Cyrus. The starlet is a Pilates devotee, working out up to six times a week at Mari Winsor's studio in Los Angeles, according to Self.com. In addition to working on a Reformer machine, Cyrus opts for short sets of exercises with a resistance band to tone her tummy. Her favorite move? The Double Leg Stretch: Lie on your back and pull your knees to your chest. Lift your head and shoulders, extend legs 45 degrees and reach your arms behind head. Engage abs as you draw arms and legs back to center -- do 10 reps. Follow Cyrus' lead this month by streamlining your routine to focus on one regimen as opposed to trying to complete a slew of half-hearted exercises. Her abs don't lie -- it works!