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The 5-Day Water Habit: a Free Hydration Course

Drinking more water is easy to want and easy to forget. This course turns it into something you do without thinking. 5 lessons · about 5 minutes each · free, no sign-up.

Get a reminder each day: Works with Apple, Google and Outlook calendars. Starts tomorrow.

What you’ll do

  1. Find your real starting point
  2. Choose one bottle and make it the unit
  3. Stack water onto things you already do
  4. Set reminders that don’t become noise
  5. Review and make it yours
Day 1

Find your real starting point

Most people overestimate how much they drink.

  1. Today, just count. Every glass, bottle or mug of water.
  2. Note when you drink: mornings, meals, workouts, evenings.
  3. Notice the longest gap of the day. That gap is your opportunity.

Today: Write down today’s total. That is your baseline, not a failure.

Day 2

Choose one bottle and make it the unit

“Drink more” is vague. “Finish this bottle twice” is clear.

  1. Pick one bottle you like and will actually carry. Check how much it holds.
  2. Set a simple goal in bottles, a little above your baseline: for example two refills before 5 pm.
  3. Leave it where you will see it: desk, bag, car cup holder.

Today: Fill it tonight so it is ready for the morning.

Day 3

Stack water onto things you already do

Linking a new habit to an existing one, called habit stacking, makes it automatic faster.

  1. Choose three anchors: after brushing your teeth, with every meal, and when you sit down at work.
  2. At each anchor, drink a glass or a third of your bottle.
  3. Keep a glass by the coffee maker or kettle.

Today: Say your three anchors out loud, or write them on a sticky note.

Day 4

Set reminders that don’t become noise

Reminders work when they are few, well timed and easy to act on.

  1. Use two or three reminders aimed at your longest gap from Day 1, not one every hour.
  2. Tie each reminder to an action: “refill at lunch,” not just “drink water.”
  3. If a reminder keeps getting ignored, move it rather than adding more.

Today: Delete any reminder you have dismissed three times in a row.

Day 5

Review and make it yours

A habit sticks when it fits your life, not a generic rule.

  1. Compare today with your Day 1 count.
  2. Keep the anchors that worked and drop the one that didn’t.
  3. Needs vary with body size, activity, heat and health. If you have a medical condition, ask your doctor what is right for you.

Today: Pick the smallest version you can keep on a bad day, like one bottle before lunch.

Questions

How much water should I drink?

It varies. The US National Academies suggest about 3.7 liters of total water a day for men and 2.7 liters for women, including water from food. Your doctor can advise you personally.

Do other drinks count?

Most drinks contribute water. Plain water is the simplest to track.