Muscles hurt

can any one tell me why abdominal muscles are hurting me without me doing any exercise at all. it feels like when you have ju...

so badly.. I feel naseas right now cause my tummy muscles feel too sore. does that mean I should skip a few days til it gets ...

Is it possible to pull a muscle in your armpit? I was fixing my shower, and stretched a little too far. Now my armpit hurts i...

I just starting doing sit-ups on a daily basis about two weeks ago and my abs are all sore.. How long should it take for the ...

When I run, I get a pain in my left calf muscle. What's up with that? And should I feel OK if my calf muscle grows?

What are some good ways to develop fast twitch muscle fiber? Anyone know?

I had a really good workout 3 days ago, justing doing barbell curls, and now, 3 days later my arm still hurts when usually it...

ok im trying out for cheerleading!! but I got up this morning and could BARELY move a muscle. everything hurts. whats a quick...

ok so my claf muscel hurts. Will soaking my legs in ice cold water heal the pain?

I heard that when running, the most used muscle is your abdomnal??? is it true??