Long-term effects of a lifestyle modification exercise program on the fitness of sedentary, obese children

Abstract

We studied the effects of a lifestyle modification and exercise program on the fitness of 12 sedentary and obese children who were physician-referred into a 1-month YMCA lifestyle modification program. These variables were measured at entry, at the program's conclusion, and 1 and 4 months following conclusion: weight (lbs), sum of 2 skinfolds (mm), number of sit-ups, 9-minute run (total distance in yds), sit-and-reach for flexibility (cm). Total serum cholesterol (mg/dl) was measured only at entry and 4 months following conclusion. We found a NS decrease in weight (124 to 117 lbs) and sum of skinfolds (54 to 40 mm); a significant (p less than 0.01) increase in sit-ups (23 to 35); a significant (p less than 0.05) increase in 9 minute run distance (1201 to 1419 yds); no change in flexibility; and a NS decrease in total serum cholesterol (178 to 155 mg/dl). It was concluded that, while good changes were made, a longer period of time would be required to significantly reduce weight, sum of skinfolds, and total serum cholesterol.