The tools come later. Today is the model: burnout as an equation rather than a character flaw. Everything in the next six weeks follows from it.
Effort is fine. Hard days are fine. People are built to carry load, set it down, and come back the next morning at full capacity — athletes call that training, and physiologists call it the effort-recovery cycle. It has been the working model of workplace strain for decades, and nothing in it says you should work less hard.
What it does say is that the cycle has two halves, and yours has been running on one.
Think of it as an account. Demands make withdrawals: deadlines, meetings, caring for someone, holding it together in front of people who need you to. Recovery experiences make deposits. When the two columns roughly match, you can run hard for years and be fine.
When they don't match, the gap compounds. Miss recovery for a night and you're tired. Miss it for a season and the debt starts charging interest: sleep thins, patience shortens, work takes longer, the longer hours eat more of the evening, and the smaller evening deposits less. You wake at eighty percent, and eighty quietly becomes the new starting line. Burnout is recovery debt, compounding. Notice that the model contains no claims about your character.
Everyone likes the battery metaphor, so we'll keep it, with the one clause that matters: this battery charges only under specific conditions. Time away from work doesn't meet them by itself. Neither, reliably, does the couch. An evening of scrolling with your shoulders up around your ears deposits close to nothing, which your own check-in data will shortly demonstrate. So if your evenings are technically off and you still wake as tired as you went to bed, the battery isn't broken; the charging conditions aren't being met. What those conditions actually are is week two's material, and it's the most useful science in this program.
Your demands won't zero out. Some of them are structural — they have your employer's name stamped on them, and we'll be honest about which ones those are. What we can rebuild is the deposit side: recovery that actually deposits, boundaries that hold under contact, and an audit of the thoughts that keep you making withdrawals nobody billed you for. Six weeks of work, one equation.