Dina Prioste shows us how to do a triangle pose in this tutorial. Start in a wide stance, turn your back foot in and take your arms out wide with both legs straight. As you exhale reach towards the end of the mat on the right side and reach your arm down as far as you can. Now, take your left arm straight up and look up or look to the side. Remember it's not how far you are reaching, it's how open your chest is. Remember to deep breathe for several seconds while doing this, then do it on both sides so you feel the stretch on your side and hamstrings.