ABSTRACT
This study investigated the effect of a backward training program on the physical and fitness condition of young women. Twenty-six healthy female university students (aged 18 - 23 years) took part in three different baseline tests: body composition, a submaximal treadmill test, and a 20-m shuttle run test. Subjects were divided into a training group (n = 13) and a control group (n = 13). The training group completed a six-week backward run/walk training program. The control group was restricted to their daily activities similar to the four weeks prior to the onset of the baseline tests. The training group showed a significant (p = 0.01) decrease in O(2) consumption during both submaximal forward and backward exercise on the treadmill (32 % decrease during backward and 30 % decrease during forward exercise). A significant (p = 0.01) decrease in percentage body fat (2.4 %), a 19.7 % decrease in the sum of skinfolds (p = 0.001) and significantly (p = 0.013) improved predicted VO(2max) values from the forward 20-m shuttle run test (5.2 %) were also found in the case of the training group. The findings suggest that backward walk/run training improves cardiorespiratory fitness for both forward and backward exercise and causes significant changes in body composition in young women.
Subject(s)
Body Composition/physiology , Physical Fitness/physiology , Running/physiology , Walking/physiology , Adolescent , Adult , Analysis of Variance , Exercise Test , Female , Humans , Leg/physiology , Muscle, Skeletal/physiology , Oxygen Consumption/physiology , Skinfold ThicknessABSTRACT
A sample of 116 subjects were classified as adherers or drop-outs on the basis of exercising at an on-campus exercise facility over 1 yr. Scores on the Eysenck Personality Inventory showed that adherers did not differ from drop-outs in scores on extraversion; however, drop-outs recorded significantly higher neuroticism scores than adherers.
