Leg lifts that target the muscles of the inner thighs are a great way to start shaping and strengthening. Lie on your right side on the floor with your head resting gently on your right arm and your legs extended out along the floor. Lift your left leg and place your foot on the ground near your midsection. Begin lifting your right leg off the floor. Raise the leg as high as your are able, hold for a moment and return to the starting position. Perform three sets of 12 repetitions for best results. Repeat on the left side.