R.M.H.i recently bought 4 lb weights for shoulder exercises already had 3 and 5 anyway i did the seated delt fly and now when i go to put my hands on my hips (i have a 4 year old) boy it really hurts somewhere deep inside my armpit toward my back. what is this? it was during pub. what is this muscle or have any of you felt this before?
weird sore muscle
- Thread starter dah100218
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