Opposite Arm And Leg Raise
Begin on all fours,aligning your knees under your hips and your wrists under your shoulders. Raise your left arm to shoulder height and your left leg to hip height. Hold for 2 counts,reaching forward with your fingers and back with your heels. Repeat this exercise on the opposite side. Do 15 to 20 reps,alternating sides. For a bigger challenge,touch your opposite elbow to your knee as you pull your arm and leg in.