MSD, It's Real and It's a Problem

I don't run.  It's not that I can't, I just don't.  I don't like it.  I never have and I never will.  Plus I've got excuses.  I have a 1 year old that can't stand staying in a stroller for very long (nevermind that she stayed in her stroller for 4 hours yesterday while I was shopping at the mall, but that was different).  I also have bad knees (one of my knee caps got chipped in an accident on some ice back in college) and bad ankles.  Oh, and I don't like to run.  So running is out.  I know it's trendy (it's like the powerwalking trend of the 80...more