For this iM, I believe my range of motion is fine, although on my left hamstring when going down, I feel it is tighter and there is some pain (dull) as compared with the right. This has to do with an pulled muscle (or something) deep in where the ham and glute come together.
Also, on my left should when rotating on the way down I can feel the tendons click around as I move around. ROM is fine and there is no pain--it's actually my healthy shoulder.
Would any of those observations be reason to not progress to the PE2 for the MN strength and iM?