I went to a core/strength fitness class on Thursday and we stretched our obliques, which I usually don’t do, but I didn’t think too much of it. On Friday my right rib area was kind of sore/uncomfortable, but I didn’t think too much of it. I did a 3x20min erg and felt fine through it. But Saturday it grew a little more uncomfortable and a couple times I was sitting down and I felt something kind of clench up and it was painful, but not because of anything specific.
I’m wondering if it might be an intercostal muscle strain? …read more
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