Well I am going to have to work on mine direct because I always seem to keep straining them. I am adding shrugs into my routine and add a set of underhand grip rows to my rowing exercises.
Straining them as in tight, and then feeding up into neck?
if so, could be a compensation for a imbalance elsewhere.
i had the same thing, but it was front over developed and too tight front delts and pecs, and under developed rear delts and scapula region
Oh shit I haven't had a new mattress for years. I am gonna go for one of them chiro approved multizone hard as a rock ones, in the EOFY sales. Because I hate sleeping in a foetal position.
At the moment it's a 3k cat bed, I've gone back to my old one.