How can you crack your back by yourself?

I have a curvy body but for some reason this past month my butt and legs are getting skinnier, can someone give me advise on ...

I use to do walk overs but now I just lost it because I stopped doing them... how can I get my back flexiblty back so I can c...

I have had these REALLY bad pains in my upper right hand back and they really hurt. I've had them for ages and they happen wh...

for like the past week I've had so many pains in my back and it will not go away I know im sleeping alright and I dont do man...

When taking my afternoon jogs like 1/2 a mile depends or mile when I finish and stop I have these lower back pains they grad...

I ran over 4 miles (first time in a while) and later in the day my back begin to hurt a little now, my hip hurts. What did I ...

Well I have had like back problems and then yeh. I am a vegitarian. . I can crack my back easily. And now my back really hur...

I got the backing of my earring stud stuck inside my ear lobe. I thought that my ear was just swollen so I thought thats the ...

Hi guys! So I heard that situps can ruin a part of your back. if its true what to do for belly fat? Thx

okay I am 17 years old a year and a half ago to two years ago I had a severe eating disorder I am much better know and I pret...