Benefits of Exercise

Regular exercise makes the heart stronger and the lungs fitter, enabling the cardiovascular system to deliver more oxygen to the body with every heartbeat and the pulmonary system to increase light fitness equipment the maximum amount of oxygen that the lungs can take in. light fitness Exercise lowers blood pressure,best fitness classes somewhat decreases the levels of total and low-density lipoprotein (LDL) cholesterol (the bad cholesterol), and increases the level of high-density lipoprotein (HDL) cholesterol (the good cholesterol). light fitness These beneficial effects in turn decrease the risk of heart attack, stroke, and coronary artery disease. best fitness classes In addition, colon cancer and some forms of diabetes are less likely to occur in people who exercise regularly light fitness.

 Exercise makes muscles stronger, allowing people to do tasks that they otherwise might not be able to do or to do them more easily. Every physical task requires muscle strength and some degree of range of motion in joints. light fitness Regular exercise can improve both of these qualities.
 
Exercise stretches muscles and joints, which in turn can increase flexibility and help prevent injuries. Exercise may also improve balance by increasing strength of the tissues around joints and throughout the body, light fitness thus helping to prevent falls. Weight-bearing exercise, such as brisk walking and weight training, best fitness classes strengthens bones and helps prevent osteoporosis.

Exercise often light fitness equipment can improve function and reduce pain in people with osteoarthritis, although regimens must be developed specifically for each person, and exercises that put undue strain on joints, best fitness classes such as jumping and light fitness running, may need to be avoided.
 
Exercise increases the body's level of endorphins, chemicals in the brain that reduce pain and induce a sense of well-being. Thus, exercise can help improve mood and energy levels and may even help relieve depression. light fitness Exercise may also help boost self-esteem by improving a person's overall health and appearance best fitness classes.
In addition to its other benefits, regular exercise helps older people remain independent by improving light fitness equipment functional ability and by preventing falls and fractures can strengthen the muscles of even the frailest older person living in a nursing or retirement home. It tends to increase appetite, reduce constipation, best fitness classes  and promote quality sleep.
 
The benefits of exercise light fitness diminish within months after a person stops exercising. Heart strength, muscle strength, light fitness and the level of HDL cholesterol decrease, whereas blood pressure and body fat increase. Even former athletes who stop exercising do not retain measurable long-term benefits. best fitness classes However, people who were physically active light fitness in the past often can regain fitness faster.
  
Other reasons for exercise: 
In addition to recommending exercise for general health light fitness and well-being, doctors may prescribe specific light fitness exercise plans in some situations. Before elective surgery, best fitness classes doctors may light fitness equipment recommend people participate in exercise routines to light fitness enhance their recovery from surgery. Doctors also prescribe specific exercise programs to rehabilitate people after serious injuries or disorders such as heart attacks, strokes, major surgery, or injury

Defining Diet and Exercise

Diet

A diet comprising proteins, carbohydrates, fats and vitamins and minerals ensures your body receives the nutrition it needs for a healthy and active life. Maintaining the proper body weight is achieved by keeping a balance between your food intake and energy (calories) used. Being either overweight or underweight is unhealthy and makes it difficult to achieve an appropriate level of fitness. Being overweight places extra strain on body processes and on the joints. Many serious diseases, such as heart disease, diabetes, high blood pressure, and back and joint problems are associated with being overweight or obese. On the other hand, lack of energy, fatigue and loss of muscle tone are characteristics of an underweight person.

Exercise

Frequently undertaken with the aim of weight loss, exercise should be viewed as an all-round health and fitness enhancer. Your level of fitness is reflected by your heart and lung functioning, muscle strength, flexibility, and body structure. Lack of physical activity and a sedentary lifestyle, usually lead to weight gain. They are also associated with an increased risk of serious diseases, such as heart disease, stroke, high blood pressure and diabetes, which may be prevented by taking regular exercise. Moreover, problems with muscles and joints that are part of the natural ageing process, such as arthritis, osteoporosis (loss of bone) and muscle wasting, can be delayed by strengthening exercises.

Physical exercise works the muscles to help us attain a healthy body shape and improve our physical performance. Importantly, exercise strengthens the heart muscle, enabling it to pump blood more efficiently. While exercise may be difficult at first, causing breathlessness, aches and fatigue, your body soon gets used to it. Both exercising and daily activities become easier as your physical health and fitness improve. The benefits of exercise are reflected not only in your physique but in your mental functioning. Physical activity stimulates chemicals in the brain, which ‘lift’ the mood and reduce stress levels and, in turn, may work to increase your ability and motivation to do more exercise.

What should I do?

The key to good health and fitness is to maintain a healthy weight. A healthy diet is achieved through eating sensibly; it does not necessarily have to exclude those ‘guilty’ foods, provided they are eaten in moderation and you are taking regular exercise. Physical activity should be part of your lifestyle whatever your age, and is easily incorporated into a daily routine (e.g. taking the stairs not the lift; getting off the bus a stop earlier, etc.) or as part of your social life (e.g. walking with a friend, going to a gym).

Before embarking on a health and fitness programme or dieting, it is advisable to consult your doctor particularly if you have any illnesses or problems with your health. Your doctor will be able to advise you on the best course of action. If you cannot get to see your own doctor then there are doctors online. we recommend The Online Clinic in the UK as they have a great reputation and they are properly licensed so you know that they are to be trusted. Here is their weight loss programme page - http://www.theonlineclinic.co.uk/weight-loss-program.asp