Hi, I am 21 years old and I am frequently getting muscle spasms, mostly in my back and neck , or general tightness and soreness. I am a nurse, but a new grad, and thus far I haven t done a lot of heavy lifting or risked the integrity of my body mechanics. I get regular massages and I am athletic, and I just feel like my aches and pains slow me down more than they should for a regular 21-year-old. Could there be an underlying cause for my muscular issues, or is there something different that I could be doing to prevent my constant tightness and aches?