Magnesium is Important for Healthy Bones and RBCs Even if You Are NOT Tackling Mount Kilimanjaro on the Run

I've been a runner since I was about 6 years old. It was just something I did, naturally. I would look at hills or mountains off in the distance and run to them. Half the time my mother never knew where I was. Usually I didn't follow roads...I would just cut though fields and woods [...]