Garmin calculates a running tally of workout “load” based on the time and intensity of my workouts. While many metrics like “stress” and “body battery” feel too gimmicky for my taste, this load seems to have real wisdom. I noticed that it’s when I exceed the optimal load that I burn out and require so many rest days that I feel like I’m starting all over again. If Garmin doesn’t say I’m overdoing it, I tend to be able to stay on track. This is insightful for me during phases like the one I am in now where I’m working out less than typical, expect and remember the typical, but need to keep it slow to get back there. It was just a month ago that my optimal load was something like 300 a week, which is really hard to maintain considering I could exceed it by doing just 2 workouts. I took care, followed the data, and stayed on course. In a short amount of time, the high end of my load is up to 928. This is a number I can stay under and make steady, ongoing improvements with. Yay!