How does one "hack" one's health with mindfulness? Doesn't such language do its bit to discredit the larger mindfulness movement when one speaks like this? Isn't mindfulness about giving up the impulse to hack one's way to anything? If something worked for XYZ, will it always work for ABC? If I don't stay fit, functional, and painless as I age even after following all the advice to a T will the author take the responsibility? Only a few of the questions that come to my mind as I read this "offer."