Health in Martial Arts #1. The first half of two parts on the topic of safety, health, and responsibilities in martial arts training. Some old ways, some new ways of seeing health and a little history. Here are some links you may like:
http://www.sportandhealth.com/training
https://www.askmen.com/sports
And a few podcasts that may well be of interest as well.
http://unbeatablemind.com/podcast/
https://blog.bulletproof.com/category/podcasts/