Feb 19, 2007 3:30 AM GMT
My entire workouts consisted entirely on swimming until last night when I did push-ups. I didn't do much, just thirty total, but the next day the muscles around my armpits hurt. I stretched them and that helped a bit. The same thing happened several months ago when I tried getting into the habit of doing push-ups. Is this a technique issue or will I grow accustomed to this?