Runner Things #1261
Posted on 19 Apr, 2013
Gymaholic.
Some Other Things You May Like
Does Running When You're Hungry Burn More Calories?
For You Ugly People, Here's What You Need To Be Beautiful
Running Is Simple But It Ain't Easy
Healthy Homemade Protein Bar Recipes
Human Bones are ounce for ounce, stronger than steel. Bone has been found to have a tensile strength of 20,000 psi while steel is much higher at 70,000 psi. Steel is much heavier though, so pound for pound, bone is the stronger material.
 | Nature Is the Best Medicine |
 | Children Who Do Not Take The School Bus |
 | What's the Best Way to Build Endurance? |
 | 10 Things You Should Never Say To An Overweight Person |
