https://willpower.playthenics.com/blog/ Notes on self-discipline, habit formation and what the research does and does not support. en-gb https://willpower.playthenics.com/blog/hard-habits-that-compound/ https://willpower.playthenics.com/blog/hard-habits-that-compound/ Cold showers, fasting and deep work are not equally useful. A practical filter for picking difficult habits that pay back, and how to rate their difficulty. Fri, 24 Jul 2026 00:00:00 GMT https://willpower.playthenics.com/blog/why-habit-streaks-break/ https://willpower.playthenics.com/blog/why-habit-streaks-break/ The streak counter is a motivational device that turns into a punishment device. Here is the failure pattern, and the three fixes that keep it useful. Thu, 16 Jul 2026 00:00:00 GMT https://willpower.playthenics.com/blog/how-to-build-willpower/ https://willpower.playthenics.com/blog/how-to-build-willpower/ Ego depletion did not replicate. Here is what survived the replication crisis, and what it means for how you should actually train self-discipline. Wed, 08 Jul 2026 00:00:00 GMT