Exercise and Fitness
Exercise keeps your body
and mind healthy and strong by keeping your muscles and heart
strong. Exercise even makes you feel happier by telling your brain
to make more endorphins - hormone chemical messengers that make you
happy. Exercise isn’t just sport! Anything you do that gets you out
of a chair counts as exercise!
Exercise and Your Heart
Your heart is a special
muscle that endlessly pumps blood around your body thousands of times an
hour. Like any other muscle, exercise makes your heart work harder which
makes it stronger and better at pumping blood. A little exercise every
day, plus eating healthily, is the best way to keep your heart healthy for
life.
Getting Fit
Fitness means having
endurance (being able to keep up), strength (strong muscles) and flexibility
(meaning that your joints move easily and quickly). Endurance comes from
having a strong fit heart. You know you are fit when you can run as fast
and as far or do as many things as most young people your age. If you run out
of breath or get very tired just doing a little, this means you are unfit and
that your heart and muscles could be stronger.
How Much Exercise?
Young people should get
some exercise every week. Half an hour 2 to 3 times a week is enough to keep you
quite fit and to keep you feeling confident and happy.
Just Having Fun
Exercise doesn’t just mean
sport! Lots of young people aren’t keen on sport, particularly running or organised games. There are lots of other fun ways to
get the exercise you need. In fact, you can get very fit doing other
things for around half and hour 2 to 3 times a week, such as:
1. Riding your bike
2. Playing with or walking the
dog
3. Skateboarding
4. Playing Frisbee
5. Martial arts
6. Even washing the family car!
Sports Safety
Sport is a fun way to get
lots of exercise and stay healthy and fit. Sport is also a great way to have
fun with your friends. Because we move our bodies in different and more
energetic ways than usual during sport, we sometimes hurt ourselves. Always do
some warm-up exercises before you play, and never play sport with an injury.
Protective Gear
Protective gear prevents
your skin and bones from injuries in fast sports like skateboarding, hockey and
rollerblading. Always wear the right protective gear for your sport.
Helmets
Helmets protect your brain
and are needed in sports where you might collide with something – like riding a
bike. All young people should wear a helmet whether they are riding on or off
the street. Wearing helmets has saved thousands of young people’s lives
over the past 10 years.
Warming Up
One important way to avoid
injuries in sport is to be fit, as this helps prevents muscle injuries. Warming
up before you play sport also helps, especially on cold nights.
Rules and Referees
Rules and referees are
there mostly to keep you safe. Playing by the rules of the game is one of
the best ways of keeping safe in sport.
Dehydration
Getting enough water to
prevent dehydration (meaning your body runs out of fluids) is important in any
sport. You might be dehydrated when you feel exhausted, have trouble
standing up, and don’t pass any urine for hours. Dehydration is dangerous,
especially for your kidneys and heart. Prevent it by taking water with
you when you play sport.
Building Up
Exercising any muscle makes that muscle bigger and stronger. This is why people do exercises to build up
their arm and leg muscles. This type of
exercise is called Anaerobic, because it doesn’t pull more oxygen into the blood
and doesn’t make you fitter. For stronger leg muscles, cycling or running helps
build up. For stronger stomach muscles,
sit ups and bike riding will help to build them up.
Control Your Weight
The best way to control
your weight is to exercise a little and eat healthily. See the Healthy
Eating Health Beat for more information.