the quicker an athlete can move or change directions. All the muscles of the lower extremities and hips /pelvis are able to generate the power for these movements by loading against gravity.

In a lab in London, newborn chicks took the first steps of their life and unwittingly became part of solving one of the brain’s bigger mysteries. In a simple test, researchers placed the downy ...

Gravity starts pulling everything to your lower extremities, the fluid that is shifting, you know, I got *** little puffy face. It's always that way when you're when I'm in space, and all that ...