Problem

Physical unfitness


Experimental visualization of narrower problems
Other Names:
Reduced physical exertion
Inadequate exercise
Short term physical stamina
Lack of physical activity
Hypokinesia
Deterioration in physical health
Physical sloth
Unhealthy inactivity
Nature:

Working conditions in modern industrial societies are generally characterized by a gradual elimination of physical effort and a corresponding decline in physical fitness. Car ownership removes the former obligation of walking, and people spend much more time on physically undemanding forms of recreation, such as watching television or playing computer games. Children fail to exercise adequately for these and two additional reasons: unsuitable play facilities and parents' fear of letting their children out alone.

Lack of exercise is causing a deterioration in health, particularly among the middle-aged in developed countries. Many complaints about ill-health, pains, and the malfunctioning of various organs may be related to a subnormally functioning muscular system. Weak muscles often cause more passive structures of the body (joints, ligaments, and connective tissue) to be overloaded. Increasing mortality rates are associated with a higher incidence of cardiovascular disease and with a lower level of physical fitness.

Background:

Lack of physical activity is one of the major risk factors for coronary heart disease, which is the leading cause of mortality in Europe. On the other hand, walking and cycling as daily activities can promote health by providing physical activity, decreasing noise and air pollution. The health benefits of regular physical activity can be summarized as: 50% reduction in the risk of developing coronary heart diseases (i.e. a similar effect to not smoking); 50% reduction in the risk of developing adult diabetes; 50% reduction in the risk of becoming obese; 30% reduction in the risk of developing hypertension; 10/8 mm Hg decline in blood pressure in hypertensive subjects (i.e. a similar effect to that obtained from antihypertensive drugs). Other effects include reduced osteoporosis, relief of symptoms of depression and anxiety, and the prevention of falls in the elderly.

Incidence:

In 1997, 59% of American adult women and 49% of adult American men took little or no exercise; 50% of young people aged 12 to 21 were not regularly active. The Centers for Disease Control and Prevention said that only 25.4 percent of adults met government recommendations for physical activity in 1998 -- virtually unchanged from the beginning of the decade -- and that almost 30 percent reported no physical activity at all.

Children have become more sedentary. They expend 500 calories less per day than they did 10 years ago; only one tenth as many children walk or cycle to school as did then. In a study to measure children's energy output, researchers found that virtually no children engaged in actitivities that would bring their heartbeat up to 140 per minute for 30 minutes a day.

The number of cars and the number of televisions owned by European households doubled in the 20 years up to 1997, which ties directly to a drop in exercise.

Counter Claim:

The medical profession does not have reliable information about the degree of benefit from physical exercise; some say mild exercise improves health, others say only vigorous exercise prolongs life.

Broader Problems:
Unhealthy behaviour
Problem Type:
D: Detailed problems
Date of last update
30.11.2017 – 00:08 CET