Overtraining is real: your body gets stuck in high stress and elevated cortisol when training stimulus outpaces recovery. Use measurable training load data to track how deep you are into it and stay out of what the speaker calls the pain cave.
Is overtraining a real thing? When you talk about overtraining, it's a heightened stress state. With stress, cortisol increases. There's things like that from a physiological perspective. You don't want to dig yourself deep into a hole where you can't pull yourself out. So the goal is to get a stimulus so that you can get the adaptation, but recover enough so that it allows you to keep doing that. Using things like objective indicators from a quantifiable data perspective to understand how deep in the pain cave are they.
How to track independant creators' performance for the products you're selling
