sit-ups making my 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...

Would sit-ups & crunches make my boobs smaller? and I was just wondering.

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 ...

Do sit ups and crunches realy help you lose weight?

if you do 10 sit ups everyday would you lose some fat? I've been doing it for a couple days and I was jw if im doing this for...

I would like to make arms thinner but dont want muscles.my arms are buff,would like to make them a little smaller

how many sit-ups should I do each day to shrink my tummy and show a little abs by summer holiday? is 100 enough? I don't have...

Is there a certain way I should pace myself while doing sit-ups? like a certain pattern?

I've been doin a far bit of exercise l8ly and now my muscles hurt .. And gd advice to stop them hurtin?

People say that I'm really petite, but I hate my stomach! It's bulgy and out of shape and to me, I look fat. I'm trying to e...