1. Drink that H₂0! You'll need lots of water to stay fresh. You should drink water before, during and after any physical activity — even if you don't feel thirsty.

2. Gear up! If the activity you're doing requires protective gear, make sure you wear it at all times — and check it regularly to make sure it fits or works right. Protect your noggin by wearing a helmet for activities prone to head injuries. Just make sure it is the right size and is tightly buckled so it doesn't slip. Check out how to fit a helmet.

3. Start slow and learn the right techniques for the activity you're doing. It's a good idea to take a lesson or get some tips from an expert.

4. Warm it up, stretch it out, and cool it down — your muscles that is! It's important to warm up before and cool down after each workout. Check out this article about conditioning your body properly.

5. Stop the clock! Take a time out if you get injured — don't keep going through the pain. If it doesn't stop hurting after a little while, tell an adult and have your doctor check it out. Better to take it easy for a few days than to miss several weeks of fun with an injury.

6. Be street smart. Keep your eyes and ears on what is going on around you, especially if you are outside near cars or other people — and don't wear headphones if they'll prevent you from hearing oncoming cars or people.

7. Give others the 411. Make sure your parents know where and when you are going out. Stay in the Safe-T-Zone that you and your parents have mapped out — stay in areas that are familiar to you, and avoid heavy traffic.

8. When playing team sports, remember the 3 R's: Respect the rules, Respect your opponents, and Respect the officials and their decisions.

9. If you're doing an activity with other kids, make sure they match up with your size and skill level, and never try anything that is more than you can handle.

10. Buddy up! Working out with a buddy is not only more fun, but it also keeps you both safe by having someone there to look out for you.

Source: United States Department of Health and Human Services, Centers for Disease Control and Prevention, www.bam.gov.