Fresh air gyms are very popular. There is a lot of equipment and you can use it in big cities and small towns around the world. You see them in parks, by the lakes and near the playgrounds. There are schools with fresh air gyms for children. They are good for your legs, arms and heart. Fresh air gyms are free, you don’t pay for them.

Children love playing at the playground! They usually go there in spring and summer. Children meet their friends and they play together. At the playground there are swings and slides. When you use them, your legs and arms are stronger.

When it’s summer and it’s hot, you can spend some time by the lake. You can have a picnic with your family and friends and eat healthy fruit and vegetables. It is a good place to fly a kite. When you’re hot your parents can row a boat.

Forests are beautiful in autumn. Ride a bike with your family. You can see colourful trees and listen to birds. When you ride a bike in the fresh air your heart is stronger and your brain works well. Your legs are stronger, too.

Winter is a perfect time to play outside! It is cold but you can enjoy fresh air. When it snows you can build a snowman with your brother or sister in the garden. Make a snowman's eyes and mouth and a nose from a carrot! You can also ski or have a snowball fight. It’s fun! When you ski your legs are stronger.

Children love animals. When it’s warm outside, you can ride a horse on a farm. Horses are big animals, so be careful. Always wear a helmet on your head! It is a great exercise to ride a horse. Your arms and legs are stronger. You feel better, too!

There is a park in every town and city. Children love going there. You ride a scooter and bike there. It is healthy because your arms and legs are working at the same time. In the park you can play frisbee with your friend and eat ice‑cream!

When you enjoy nature, you can play scavenger hunt. Make a list of things to find with your friends. You can look for little animals: ladybirds, butterflies, frogs or snails. When you find everything from the list, you win!