“I think them most interesting finding in the last decade of all science.”

is when you contract your muscles they literally secrete these proteins into your bloodstream, that make you resilient to stress and can protect you from depression. The scientist called them Hope molecules.

This idea that your muscles are manufacturing antidepressant molecules. And the only way to get them into your bloodstream is you have to contract your muscles. It’s like a pharmacy in your muscles and anything that you do that contracts them - walking, hiking, running, dancing, weightlifting, swimming - anything.