These shoulder rolls will increase your awareness of how to manipulate your shoulder blades and are an excellent mobility drill for simultaneously strengthening and loosening up the musculature around the upper back. Feels GREAT. Free up and mobilize those locked shoulder blades!!! Blog post: antranik.org/prone-shoulder-rolls/ Facebook: facebook.com/antranik.org/ Instagram: instagram.com/antranikdotorg Background song: Samvel Yervinyan-Ashkaroum