What is flywheel effect business?

Flywheel effect business is a concept in personal epistemology: When a beneficial loop exists invest in making it stronger and faster.

Example: You started exercising three months ago. The loop is working: you exercise, you sleep better, better sleep gives you more energy, more energy makes you exercise more consistently. But the loop is fragile. You skip two days when work gets busy, and the whole cycle stalls. Strengthening the loop means reducing the friction at every node — laying out workout clothes the night before, blocking the time on your calendar, joining a gym closer to your office. You are not changing what the loop does. You are engineering the loop to survive disruption. A year later, the loop runs with so little friction that skipping feels harder than showing up. That is a strengthened loop: one where the reinforcing mechanism has been deliberately accelerated until the cycle sustains itself against interference.

This concept is part of Phase 24 (Feedback Loops) in the How to Think curriculum, which builds the epistemic infrastructure for feedback loops.