thanks glad.. yeah sure try it or try different variations. on a heavy shoulder day, i spend about 15-20 minutes warming up with alot of these exercises. but i use mostly the bands, even on ones he uses dumbbells for. the one where he holds both ends of the bands and moves his arms from front to back, this is probably my favorite one to do. everything is in the high rep, very low weight range. theres a few videos though, i just picked a few exercises i liked and mixed and matched. i havent had any bad shoulder pain since i started, just a little when i do the "protractions" he does idk why that one just hurts my shoulder for some reason