locomotion

Every concept is prone to oversimplification and misunderstanding, but “functional training,” as overused as the term may be, has led to a wonderful re-exploration of human movement.
A strong, braced core actually impedes athletic power.
Two days is a far cry from the length of time athletes usually suffer with ITB. Most of them deal with it for a year or more.
It's no good to just seek mobility. Mobility without motor control is just another injury waiting to happen.