The first stretching exercise is single hamstring stretch. First step, begin on the floor, bending one leg in toward me at the knee with the other extended in front of me.Second step, I lean forward from my hips over my extended leg, tip-toeing my fingertips toward my toes for 1 minutes. Then, change the other leg. The second stretching exercise called hip flexor stretches. First step, I seat on the floor, knees bent out to my sides and soles of my feet touching. Second step, I pull the feet gently in toward my body until my feel a stretch in my hips and inner thighs for 1 minutes. The third exercise called wall calf stretch. First step, bracing my hands on a wall in front of me. Second step, I step my right leg forward and left leg behind me, feet facing forward. Third step, I bend my right leg, while working to keep my left heel on the ground for 30 seconds. Then, change the other leg.