title: [The effect of an exercise program on body composition and physical fitness in obese female college students].
abstract: OBJECTIVE
  This study was done to analyze the effects of an exercise program on body composition and physical fitness of obese female college students.
  
  
  METHODS
  Data was collected from September 29, 2003 to December, 29, 2003. The research design was a randomized control group pretest-posttest experimental design. The subjects were college nursing students at K University. Forty four students, 20 in the experimental group and 24 ina control group, with more than 30% body fat were randomly assigned. The subjects in the experimental group participated in an exercise program for 12 weeks, sixty minutes per session, five times per week. Body composition and physical fitness was measured by a body composition analyzer, cardiovascular endurance, muscle endurance, muscle strength(grip strength, back strength), flexibility, balance, agility(whole body reaction time) and power(standing long jump).
  
  
  RESULTS
  Body weight(F=4.76, p=0.035), body fat(kg)(F=5.68, p=0.022) and body mass index(F=5.73, p=0.021) of the experimental group were significantly different from the control group, but there were no significant differences in body fat(%), lean body mass, muscle mass and WHR. Back strength(F=6.50, p=0.015), flexibility(F=14.62, p=0.000), muscle endurance(F=7.98, p=0.007), power(F=5.76, p=0.021) and balance(F=2.46, p=0.018) of the experimental group were significantly different from the control group, but there were no significant differences in cardiovascular endurance, grip strength or agility.
  
  
  CONCLUSIONS
  The exercise program was effective in improving body weight, body fat(kg), body mass index, back strength, muscle endurance, flexibility, balance and power of obese female college students.
authors.affiliation: College of Nursing, Keimyung University, Daegu, Korea. nurkhd@kmu.ac.kr
authors.forename: Hyang-Dong
authors.initials: HD
authors.lastname: Kim
authors.forename: Jeong Sook
authors.initials: JS
authors.lastname: Park
mesh_terms: D000293:Adolescent; D000328:Adult; D001823:Body Composition; D005081:Exercise Therapy; D005260:Female; D006801:Humans; D009765:Obesity / Q000628:therapy*; D010807:Physical Endurance; D010809:Physical Fitness