HThe human body is made of different systems. All systems require support and coordination to form a living and healthy body. That's means all systems must work together to protect you from bacteria, viruses, diseases and, maybpe fromhaps, your lifestyle, too. We will talk about some of these systems:

BThe brain makes the different organs and systems wfunctiorkn well.

SThe skin helps to to keep the body at the right temperature.

LThe lungs brings air into the body, and removes carbon dioxide.

HThe heart transports blood throughout the body.

BThe bones are there to support the body and protect organs.

SThe stomach break down the food which the body needs for energy.

MThe muscles are there to provide the force for all the bodily movements.

So what more do you want morther than this to do exercise?

More time? iIt's not a convincing excuse, because you can make exercise part of your life, like walking to supermarket, or to help with jobs at home.

If you finally decide to do some exercise, it's important to warm up your muscles so that you don't damage them, and you can move them easily. Also, it's good to start with staretching exercises.

We talk a lot about exercise , sobut what about the food that we eat?