You need aerobic exercise to keep your heart and lungs working their best. But what happens when you ignore aerobic exercise and spend most of the summer playing computer games with your friends?
Chances are, you gain weight. When you try on your jeans for school, you can barely pull up the zipper.
Maybe you turn to your older brother for advice, saying, "I was a couch potato all summer -- and now I look like one! What can I do?"
Your brother responds, "It's simple! You have to move around more...
You might be excited about the prospect of finally earning some money of your own, but hold on a minute.
Do you know exactly what you're getting into? Babysitting isn't as easy as it looks. There's a lot of responsibility involved in caring for someone else's kids.
Before you jump into your first babysitting job, you need to know whether you're ready. You also need to know what to expect and how to handle any emergencies that might come up.
Are You Ready to Babysit?
Most states don't have laws requiring kids to be a certain age to babysit. When you start babysitting really depends on you -- and your parents.
You might feel like you're ready to babysit your younger brothers and sisters as early as age 11. Or you might feel more comfortable waiting until you're 15 or 16. Some kids are ready in middle school, but their parents say "no way" until high school.
When you start babysitting doesn't only depend on your age. "There are many issues involved," says Sally Herrholz, executive director of Safe Sitter, a nonprofit organization that trains teens on babysitting basics. "It's really more related to the maturity of the child," she says.
"We want them to be able to make smart decisions," says Lindsay O'Donnell, CHES. She's a senior associate with the American Red Cross, which also runs a babysitting training program.
Making bad decisions when you're watching kids can get you into real trouble. One study showed that nearly half of young babysitters (ages 11-13) did things they shouldn't have -- like leaving young children alone.
It takes just a few seconds alone for a baby or toddler to get burned, fall into the pool or tub, or get seriously injured.