Walk instead of sitting on the couch

Seven 115 tips for quick application. Costs nothing and requires no prior knowledge.

1. Eat fruit instead of drinking juice. Fruit keeps your chewing organs fit, and juices often contain hidden amounts of sugar. Fruit is good for digestion, tastes delicious, and is cheaper than juice.

2. Try it. Skip the TV for a day and do something yourself. Make long phone calls, do things around the house that you have been putting off for a long time. There's a lot to do. Let's get to it!

3. Turn off your cell phone every now and then. What's the point of the constant beeping and ringtones? They get uncool after a while. You don't have to be constantly reachable. Finally, some peace and quiet for yourself.

4. Have a fresh plate of salad for lunch instead of dumplings, mashed potatoes, fries, and the like, with the appropriate side dishes.

5. PC? Yes, the PC can be just as addictive as watching TV. Press the off button, and that's it—at least one day a week.

6. Drink water. In most regions, tap water is absolutely perfect. Bottled water is more expensive and often unhealthy.

7. Get out and take a walk. Instead of chatting with friends on the couch, for example, you can do this while walking together.