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How FastNow Works

Weight loss comes down to a few simple things: control what you eat, move more, and use fasting when it helps. FastNow gives you the tools to do that at your own pace, then adds structure when you are ready to make a deliberate run at your goal.

  • Track food, fasting, walking, and weight

  • See your calorie deficit and daily progress

  • Start when you are ready, not on someone else's schedule

  • Use the free trackers independently

  • Use the 90-Day Challenge when you want a clear target and structured progress

Get the app

Before the protocol

Wherever you are with this is a real place to be

You rarely start a serious effort from nowhere. You move through stages first, and every one of them counts. The only ask is that you stay in touch.

  1. I'm fine, no real problem

    It's OK that there's no urgency yet. Just don't let the topic disappear.

  2. Maybe I should pay attention

    It's OK to just watch. You're starting to see how it happens.

  3. I'm interested, I'll keep watching

    It's OK to stay close without starting. You're collecting your reasons.

  4. I'll do this at some point

    It's OK for the start to be ahead of you. Small preparation counts.

  5. I'm planning, it's a question of when

    It's OK to set a date, and OK to miss one. The next plan gets sharper.

  6. The protocol: the 90-day challenge

    "I'm starting now." The challenge gives the work a container: food, walking, fasting, the daily number.

No stage sits above another. Stay close, and every one of them leads to the same place.

Read more: How You Get Yourself Ready to Start

Three tools. One job.

Hold a calorie deficit long enough to matter. Fasting sets the structure. Food tracking holds the deficit. Walking keeps it alive without turning this into a gym project.

Each tool has a different job. Together they make the process clearer and easier to run.

Extended Fasting

Extended Fasting creates a hard reset and simplifies the start. It reduces food noise, creates separation from constant eating, and gives the method a clean entry point. For deeper questions about how fasting works, open the Extended Fasting page.

A Consistent Calorie Deficit

This is the core engine of weight loss. Without a deficit, there is no weight loss. That part is simple. The difficulty is not understanding it. The difficulty is maintaining it consistently enough for it to matter. For how a calorie deficit actually works, open the Calorie Deficit page.

Walking

Walking is included because it is simple, effective, and realistic. It increases movement, supports the deficit, and helps keep the process alive without turning the method into a fitness project. In this method, walking is enough. It does not need to become something more complicated.

What we actually do

  • Free app

    Track food, walks, fasts, and weight at your own pace while you get ready.

  • Content and emails

    Stay near the subject with guides, posts, and messages that teach the method without rushing you.

  • Notifications

    Gentle nudges that keep structure visible when life gets loud.

  • 90-day challenge

    When you're ready: full tracking, committed goals, and messages through the whole run. A sponsorship for people who support the project.

Stay with us until you're ready

When the time comes, you'll know it. The challenge is in the app — always optional, always your call.

Perguntas frequentes

O que é o protocolo FastNow?

Tem três partes: um jejum inicial prolongado com água para orientar o corpo para a gordura, uma fase de cerca de 90 dias com défice calórico que se vai relaxando, e caminhada diária que aumenta o gasto energético e sustenta o défice. Em conjunto produzem perda de peso visível e com prazo definido.

Porque é que o protocolo começa com jejum?

O primeiro jejum prolongado serve para arrancar cedo o metabolismo da gordura, reduzir a dependência de hidratos de carbono frequentes e, após a mudança metabólica, muitas vezes acalmar as desejos. Cria também um forte défice inicial e resultados visíveis na primeira semana — o que dá ímpeto ao resto.

Como é que o défice calórico produz perda de peso?

Quando gasta mais energia do que ingere, o organismo cobre a diferença com gordura armazenada. O protocolo mantém um défice sustentado — muitas vezes mais acentuado no início e depois mais administrável — para que a perda de gordura seja regular e previsível.

Porque incluir caminhada?

A caminhada é uma camada de actividade controlável: aumenta o gasto diário e cria um colchão calórico útil — para reforçar o défice ou permitir um pouco mais nalguns dias. Foi escolhida por ser acessível, de baixo impacto e porque a maioria consegue fazê-la todos os dias sem ginásio nem equipamento.

Quanto tempo dura o protocolo FastNow?

O jejum inicial dura normalmente cerca de 60 horas. Depois, a fase mais restritiva decorre cerca de 90 dias, ou até atingir o objectivo, com a dieta a relaxar gradualmente. A caminhada mantém-se como hábito diário durante e após o programa.

FastNow é uma ferramenta de estilo de vida e acompanhamento, não aconselhamento médico. Consulte o seu médico antes de iniciar qualquer programa de jejum ou restrição calórica.