Disclosure: This post is sponsored by Endorphin Warrior in exchange for a review of the Warrior Training Ring. As always, all opinions are my own. After experiencing major burnout over the past year or so, I stepped back to reevaluate my goals and settled on a new approach to regaining my motivation. In January, I decided to take a little bit of a different approach to training and implemented heart rate training. In the 10 weeks since I started heart {Read More}