You get stronger. The individual muscle fibers become thicker with more myofibrils inside them. The number of muscle cells stays the same, contrary to popular belief that you grow more muscle fibers, this is not true.
it can damage all parts
Well the limb will be Extended and the muscle will be elongated or in "extention", as opposed to a flexed or shortented muscle.
it could decay, break, or swell and get inflamed.
It gets warmer.
the thing that happens is that they no longer have worms xD
When food gets digested in our body, energy is released after its breakdown.
When the muscle contracts, it gets shorter. When it relaxes, it gets longer.
The first thing that happens when the body gets too hot is it beings to sweat. This provides immediate cooling which begins controlling body temperature.
He is no longer useful to the herd, so he gets culled and slaughtered for beef.
It is expelled from the body.
It gets reduced to ash.
It gets digested and your body extracts nutrients from it. What your body can't do anything with gets pooped or peed out.