1. Freeze a few.
Keep bottles of water in your freezer and grab one when you head out. You’ll be more likely to sip chilled water than warm water.
2. Fight boredom with flavor.
For different flavors, toss a few chunks of watermelon, a couple mint leaves or a slice of lemon in your water bottle and let it sit in the fridge for a few hours.
3. Eat spicy foods.
Not only is hot pepper good for you, adding it to your food will help you drink more.