Today’s guest post is by Katy Bowman, biomechanist and author of the bestselling Move Your DNA and a new release, Movement Matters, which examines our sedentary culture, our personal relationship to movement, and some of the global effects of outsourcing movement. I’m happy to welcome her back to Mark’s Daily Apple. Ancestral health models have begun reaching beyond diet and have expanded to include sleep, stress, parenting practices, and movement. This leads to the question, “Can we better incorporate the ideas of ‘natural health’ into our holidays?” (This Mark's Daily Apple article was written by Katy Bowman, and is narrated by Tina Leaman)