Stephanie Martin with Serenity Yoga demonstrates a simple yoga stretch for the hips that can be done while sitting in a chair at your desk. Try a new pose each day this week on YumaSun.com

Stephanie Martin with Serenity Yoga demonstrates a seated twist pose that helps stretch out the back and side muscles. Try a new pose each day this week on YumaSun.com

Stephanie Martin with Serenity Yoga demonstrates a series of poses she calls 'Cat-cow in a chair', combining two simple poses that can be done easily in an office or at home for a quick stretch. Find a new yoga pose each day this week on YumaSun.com

Stephanie Martin with Serenity Yoga demonstrates a modified downward facing dog pose that can be done with the help of a chair. Try a new pose each day this week on YumaSun.com

Stephanie Martin with Serenity Yoga demonstrates a pose that helps stretch the upper back and shoulders with the help of a wall. Try all five yoga stretches by clicking on the video.