I recommend 2 great Pilates moves—the frog and the double-leg stretch—to focus on that lower stomach area that pregnancy stretches out of shape. Do these exercises at least 5 times weekly, and you can expect to see results in 3 to 6 weeks. Your Toning ProgramDo two sets of 10 to 12 repetitions of each exercise. Move slowly, allowing about 3 seconds for each phase of the exercise and a 1-second pause. Rest for 30 to 60 seconds between sets. Do two or three sessions per week, with 1 day of rest in between. Frog Exhale as you press your arms and legs out, making sure to engage and move from your abs. Extend through your fingertips and toes, as shown. Inhale as you bring your knees back toward your chest and your arms back toward your knees. Repeat 5 to 8 times. Tip: This move will test your lower abdominal strength. It’s better to not fully extend your arms and legs—to help keep your abs tight and back flat—than it is to fully extend but arch your back. Imagine that your pubic bone and rib cage are moving away from each other and that a heavy brick is keeping you from rounding your tummy. More from Prevention: Pilates For Your Inner Thighs
