FastNow

Extended Fasting Tracker

Track long fasting periods with phase progression, clear milestones, and a structured end plan.

Extended Fasting Tracker

How extended fasting works in FastNow

Plan your fasting window before you start

Set a target endpoint in advance so you're not making decisions under hunger pressure.

Track progress through phases

Use the phase timeline to see where you are and stay committed to the plan.

Close with a structured refeed

End with a simple, measured meal and return immediately to normal tracking.

Frequently Asked Questions

For most healthy adults, yes. Start with 24 hours first, assess how your body responds, and extend from there. Consult a doctor if you have any underlying health conditions.

App Features