If you’re a long-distance runner, chances are you’ve already got grit. You’re no stranger to pushing past your limits, pounding pavement (or trail), and chasing that elusive “runner’s high.” But here’s the truth: logging more miles doesn’t always equal better performance. In fact, for many runners, more miles can lead to plateaus, chronic inflammation, or […] The post How to Biohack Your Fitness as a Long-Distance Runner appeared first on Upgrade Labs | Human Upgrade™ Center.