Where does muscle flexibility come from?Your muscle flexibility depends on several elements: your joints , your tendons and your muscles. Some of us, for example, are born with greater flexibility of the ligaments and with greater flexibility of the joints; if th Lunatrim Lunatrim your case, do not try to change these innate features of your body, because the ligaments are attached to the bones and they help keep your body in balance. "If you stretch your ligaments, you will have a problem," says the researcher.http://www.supplementschoice.com/lunatrim/