When it comes to dealing with spondylolisthesis, one safe method for stretching the hips is lying on your back and pulling your knees toward your chest. You can either do this for one knee at a time or two knees together. If discomfort arises during this stretch, one can hold the knees or sides of the thighs. The shoulder is held low, while the elbow poses a stretch at an angle of 90 degrees, and the shoulder position is to the side at a 45-degree angle. Stretching is held for a period of 15 to 30 seconds and repetitions are performed three to four times in a day. If comfortable, one may extend the stretch further by lifting the hips ever so slightly from the surface one is lying on.