Fitness

There are five fitness components for good physical fitness.  The components are cardiovascular, flexibility, muscular strength, muscular endurance and body composition.

Cardiovascular is the ability of the heart, lungs, and circulatory system to provide the cells of the body with substances necessary to perform work for long periods of time.

Flexibility is the range of motion in a joint.  Flexibility is affected by the bone structure of the joint, the amount of tissue surrounding the joint, the elasticity of ligaments and tendons, and muscle tissues that cross over a joint.  Inactivity is the major contributor to the loss of flexibility.

Muscular Strength is the ability to exert force against resistance. This includes weight lifting or other activities with resistance.

Muscular Endurance is the ability of a muscle to exert muscular force for a prolonged period of time.  A good example would be running or swimming for an extended time.

Body Composition or percent body fat is the amount of fat in the body as a part of the total body weight.  Located under the skin is a layer of fat.  This fat can be measured by several methods to determine acceptable percent fat.  The ranges for body fat are twelve (12) to twenty (20) percent for women, unless over forty years of age, then it rises to twenty-four (24) percent.  The range for men is between five (5) and fifteen (15) percent unless over forty years of age then it increases to nineteen (19) percent.

Below are some resources and information regarding the five components of fitness.
 
2008 Guidelines for Physical Activity - Information on how much exercise you need.
 
Fitness And Diet Myth Busters - Facts about weight loss myths and diets.
 
 Physical Activity And Weight Control – Physical activity is important for physical health, emotional well-being, and achieving a healthy weight. Physical activity may help you control your weight by using excess calories that would otherwise be stored as fat.
 

How To Determine Your BMI (Body Mass Index) – Guide to determining your BMI and what the results mean.

 

Tips To Help You Get Active – You know that physical activity is good for you. So what is stopping you from getting out there and getting at it? Physical activity can be part of your daily life. This information can help you get moving by offering ideas to beat your roadblocks to getting active. 

Healthy Eating And Physical Activity Across Your Lifespan– A balanced eating plan and regular physical activity are the building blocks of good health. Poor eating habits and physical inactivity may lead to overweight and related health problems. By eating right and being active, you may reach or maintain a healthy weight. You may also improve your physical health, mental well-being, and set an example for others.

Changing Your Habits: Steps To Success – Change is always possible, and a person is never too out-of-shape, overweight, or old to make healthy changes.
 

Do You Know The Health Risk Of Being Overweight? – Detailed information about the health risks associated with being overweight.  You may be able to lower your health risks by losing weight, doing regular physical activity, and eating healthfully.

Overweight And Obesity Statistics – Over two-thirds of adults in the United States are overweight or obese, and over one-third are obese, according to data from the National Health and Nutrition Examination Survey (NHANES) 2003–2006and 2007–2008.

Physically Active At Any Size – There may be special challenges for very large people who are physically active.  You may not be able to bend or move in the same way that other people can.  It may be hard to find clothes and equipment for exercising.  You may feel self-conscious being physically active around other people. Facing these challenges is hard—but it can be done!  The information here may help you start being more active and healthier—no matter what your size!

Cardiovascular – Basic information on cardiovascular health and how to improve it.