The human body is made up of cells, tissues and organs. These cells, tissues and organs have a purpose in life. They are designed to work together in harmony. When we use our bodies for what they were designed to do, we are said to be in good health. We call this being fit.
When we take care of our bodies, we are able to perform our daily activities without undue strain or pain. We can feel better about ourselves and be more productive. This feeling of well being leads us to be happier.
Fitness is defined as “the ability of an organism to withstand adverse conditions”. It is not just about how much weight you can lose, but also about how well your body functions. The body has many systems that work together to maintain homeostasis.
The most important of these systems is the cardiovascular system. This system includes the heart, blood vessels, and the blood that circulates through them. The cardiovascular system supplies oxygen and nutrients to the body’s cells and removes waste products. If the cardiovascular system does not function properly, the body will not be able to supply enough oxygen to its cells. The body’s cells will die and the person will become ill.
The second major system is the respiratory system. This system is responsible for providing oxygen to the cells. It consists of the lungs, airways, and the diaphragm. If the respiratory system does not function properly, it will not be able to provide the necessary amount of oxygen to the cells. The body will become short of breath and will begin to experience fatigue.
The third major system is the digestive system. This system is responsible in breaking down food into usable energy. It also plays a role in the elimination of wastes. If the digestive system does not function properly, there will be too much waste material in the body. The body will become overweight and experience acid reflux.
The fourth major system is the endocrine system. This system is responsible with regulating many bodily functions including temperature regulation, mood regulation, and sleep regulation. It also regulates metabolism.
If any one of these systems is compromised, the body will not be in good health. In order to maintain a healthy body, all four systems must function together in a coordinated manner.
There are several factors that contribute to maintaining good health. Some of these include:
- • A healthy diet
- • Regular exercise
- • Maintaining a healthy weight
- • Getting sufficient rest
- • Having positive thoughts
- • Avoiding stress
- • Having a positive attitude
A healthy diet will include a wide variety of foods from all food groups. The food should be prepared in a way that will allow the body to absorb the nutrients. For example, raw vegetables and fruits should be eaten whole and cooked foods should be steamed, boiled, baked, or grilled.
Regular exercise is important to maintain good health. It will improve the functioning of the cardiovascular system, the respiratory system, and the digestive system. Exercise will help increase muscle mass and tone muscles. It will also reduce the risk of osteoporosis.
Maintaining a healthy weight is important to the overall health of the body. It will help prevent obesity which is a leading cause of many diseases.
Getting sufficient rest is important because the body repairs itself while sleeping. It is during sleep that the body restores the energy used during the day.
Having positive thoughts and a positive attitude are essential to good health. Negative thoughts and attitudes will affect the functioning of the other three systems mentioned above.
Avoiding stress is important because it can affect the nervous system. This can result in depression, anxiety, and insomnia.
Having a positive attitude is important because it will help you deal with the stresses of everyday life.
It is important to have a balanced lifestyle. You should eat a nutritious diet and exercise regularly. You should avoid eating too much junk food and drinking too much alcohol. You should get plenty of rest and relaxation. You should spend time with family and friends.
You should try to develop a positive outlook on life. This will help you deal with the challenges that life throws at you.
