Challenge ideas → Health & Diet
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Daily Water Challenge
30 days · Health & Diet
Drink 2-3 litres of water every day for 30 days.
The easiest health challenge to start and one of the easiest to forget by 4pm. Pick your daily target (2L, 3L, or a gallon if you're pairing with 75 Hard), and tick the box only when the bottle count says you made it.
The rules
- Pick a daily target before you start: 2L, 3L or 1 gallon.
- Water and herbal tea count; coffee, soda and juice don't.
- Hit the target before bed to check the day.
Tips from people who finished
- One bottle, refilled a known number of times, beats counting glasses.
- Front-load: two-thirds of the target by lunch, or evenings get sloshy.
- Set a 2pm phone alarm labelled "how much is left?" - the mid-day check saves the day.
Track it properly
The difference between "trying" this challenge and finishing it is usually a visible calendar. Create yours and you get:
- A 30-day calendar you tick off daily - with streaks and completion stats computed live.
- Achievement badges (day 1, 7-day streak, halfway, finisher…).
- A share link so a friend can watch and keep you honest - see the accountability playbook.
- A printable version for the fridge.