I am a 18 years old Girl. When I Joined Gym six months earlier, I got a heavy muscles pain. I thought it to be normal as first time so I ignored it. But even till now (since six months) I have that pain. If for some days I stop practice then It does pain. But as soon as I start exercise it starts. It's a unbearable pain. I can't get whether the pain comes from muscles or from bone. But when it pains more, I start crying. By The why Gym was not new for me. I joined one of the gym at the age of 12 but after two years I left but at that time I was fit & no pain. But what's wrong with me now? please help.