If you have pain in your hips the problem may be in your hip flexor muscles. Your hip flexors are the muscles responsible for lifting your knee up to your body while you’re walking or running. These hip flexor muscles include the iliacus, psoas major, and rectus femoris. All of these muscles work collectively to help your hips flex so your legs move upward and behind you while you perform certain movements. When you have pain in your hip flexors it’s usually because these muscles are too tight. Tight hip…