Introduction: "Every single one of us can be his/her own personal trainer." This was what my first personal trainer told me 4 years ago.
"I don't wanna have you training with me forever, you should be able to train me very soon," she said.
My first personal trainer put me on the right path, and I eventually became one.
That's when I realized that exercising is a knowledge that if shared, we'll all be our own personal trainers.