Fill a water bottle and finish it by evening

Keep a bottle on your desk and refill once through the day.

Why it helps

Having water in sight is the simplest way to drink more of it. A bottle gives you a clear target without counting.

How to do it

1. Fill a bottle of about one litre in the morning.
2. Keep it next to you where you work.
3. Sip regularly and aim to finish it by evening.

Make it easier

Use a smaller glass and finish two of them.

Make it harder

Finish two bottles through the day.