This may not sound like an important component of getting back in shape, but relaxation is one of the most important things you can do to help your body recover. Whether your birth experience was relatively easy or long and difficult, relaxation can help your body deal with the physiological and hormonal changes that occur as it heals. For the first two weeks postpartum, this should be all you do.
COBBLER'S POSE: Sit on the floor with your knees bent, next to a wall. Roll onto your back, allowing your knees to open out to either side. Press the soles of your feet together, with your toes pressed against the wall. If your legs don't lie comfortably on the floor, support them with pillows. Use supports under your neck and head if you need them. With your eyes closed, focus on your breathing and allow your body to release tension as you exhale. Rest as long as you like in this position. To release, inhale to draw your knees together onto your chest. Exhale, and roll to one side to come out.
LEGS ON CHAIR: As with the yoga situps, lie down with your calves resting on a chair. Place a support under your neck and head if necessary. Your arms should be at your sides, with your palms up. Allow your legs to relax and be supported by the chair. Rest in this position, focusing on breathing and releasing tension.