{video} Sequences to Strengthen Shoulder External Rotators

In many asana classes we cue our students to externally rotate their arms, but have you noticed that many students lack the strength and mobility they need to complete that task well? Here are a few different exercises I like that warm up and strengthen the posterior shoulder muscles and they fit really nicely into a more traditional asana or even a vinyasa practice. Try these out, on yourself and with your students, and let me know how it goes!