Self-quantification is the holy grail for taking your health and fitness to the next level! By measuring key health and fitness markers, you can track improvements, see where you need work, and create a well-informed plan. Learn the ins and outs of self-quantification in these articles where I discuss self-quantification devices, how to track calories, how to track sleep, how to track performance, blood tests and vitamin, mineral, and hormone levels, genetic testing and using your DNA results to inform your diet and exercise, urine tests, gut panels, heart rate monitors and tracking heart rate and heart rate variability, and much more!