How To Become Flexible : Hip-Flexor-stretch
This stretch is the best hip muscle opener. It includes giving your muscles stretch for a certain time at its original position. Sit on one knee and keep your other leg straight with your toes on stand. Do this stretch for maximum 30 seconds and then repeat it with the other leg. Keep your upper body straight while doing this. This stretch will increase your thigh muscle’s strength and build your calves muscles. Stop at the position where you feel that your muscle can’t take more pressure. With the passage of the time, start increasing the weight on your legs and increase the stretch.