Why is Exercise
Important?
Have you ever heard the expression "use it or lose
it"? It's true! If you don't use your body, you will surely lose it. Your
muscles will become flabby and weak. Your heart and lungs won't function
efficiently. And your joints will be stiff and easily injured. Inactivity is as
much of a health risk as smoking!
Helps Prevent Diseases
Our bodies were meant to move -- they actually crave exercise. Regular exercise
is necessary for physical fitness and good health. It reduces the risk of heart
disease, cancer, high blood pressure, diabetes and other diseases. It can
improve your appearance and delay the aging process.
Improves Stamina
When you exercise, your body uses energy to keep going. Aerobic exercise
involves continuous and rhythmic physical motion, such as walking and
bicycling. It improves your stamina by training your body to become more
efficient and use less energy for the same amount of work. As your conditioning
level improves, your heart rate and breathing rate return to resting levels
much sooner from strenuous activity.
Strengthens and Tones
Exercising with weights and other forms of resistance training develops your
muscles, bones and ligaments for increased strength and endurance. Your posture
can be improved, and your muscles become more firm and toned. You not only feel
better, but you look better, too!
Enhances Flexibility
Stretching exercises are also important for good posture. They keep your body
limber so that you can bend, reach and twist. Improving your flexibility
through exercise reduces the chance of injury and improves balance and
coordination. If you have stiff, tense areas, such as the upper back or neck,
performing specific stretches can help "loosen" those muscles,
helping you feel more relaxed.
Controls Weight
Exercise is also a key to weight control because it burns calories. If you burn
off more calories than you take in, you lose weight. It's as simple as that.
Improves Quality of Life
Once you begin to exercise regularly, you will discover many more reasons why
exercise is so important to improving the quality of your life. Exercise
reduces stress, lifts moods, and helps you sleep better. It can keep you
looking and feeling younger throughout your entire life.
How Often Should I
Exercise?
The benefits of any exercise program will diminish if it's
disrupted too frequently. A "stop-start" routine is not only
ineffective, but can cause injuries. Being consistent with exercise, therefore,
is probably the most important factor in achieving desired results.
People often assume that more is better. Wrong! Doing too much
too soon or performing intense exercises on a daily basis will have deleterious
effects, such as muscle/tendon strains, loss of lean tissue, and fitness-level
plateaus.
If you are a beginner, start off slower than you think you
should. Three days per week is realistic, safe and effective. If you are
experienced, do cardiovascular (aerobic) exercises such as walking, jogging and
bicycling for no more than 200 minutes per week with no more than 60 minutes
per session.
Weight training should be done no more than three times per week
targeting the same muscle groups. Exercise the same muscle groups on
non-consecutive days because muscles need adequate time to recover and cannot
be effectively trained if they are tired or sore.
Many people forget to stretch or make the excuse that they don't
have the time. Flexibility is important, so make the time! Stretching can be
done every day, but stick to a minimum of three times per week in order to reap
the benefits. When the body is warmed up, such as after a workout session,
perform five to 10 stretches that target the major muscle groups. Hold each
stretch for 10-30 seconds.