Smart watches and heart-rate monitors can tell you how fast your heart is beating while you exercise. Rings and mattresses can monitor your quality of sleep. These devices link to apps on your phone allowing you to record the results of your workouts. How we exercise and, more importantly, how we recover from exercise can have a significant effect on how we age. This Quick Fit Tip discusses the benefits of monitoring health data and what that means for helping you mitigate the effects of the aging process.