Try this stretch at the end of a lower-body workout, but also fit it into your routine if you regularly walk, run, hike or bike. It will release tension in both the glutes and hips.
Lay on your back with your knees bent and feet flat on the floor. Cross your right ankle above your left knee and open your right knee to the right.
Lift your left foot off the ground, keeping the left knee bent. Thread your right arm through the space between your legs. Reach your left arm around your left leg to interlace your hands behind your left thigh. Guide your left knee toward your chest and hold for 30 to 60 seconds. Repeat on the opposite side.