pulling a muscle -- the whole muscle or a single "head?"
when one pulls or strains a muscle, is it the whole muscle that is pulled or can it be just a single "head" of that muscle that got tugged.
case in point: i've been doing single-arm extensions (lying down, upper arm straight up, bending at elbow only) ten times with a 30-lb to build strength in my tris. while the outermost and innermost heads feel fine, the middle/bottom one seems to be all bent out of shape over something i did when working it tonight.
" i wonder how many people take their post bone marrow transplant antibiotics with amberbock" -- GDA