원문정보
초록
영어
There are many studies showing that physical training improves body composition including bone mineral density (BMD) in almost all sub-jects. However, the frequency-dependent effect of playing golf on body composition is still not clearly comprehended. Moreover, the effect of screen golf in relations with exercise-frequency on body composition and golf performance has not been documented. Forty year old men participated and were classified into 4 groups: Control group (n=10), BMD1 group (n=10) played screen golf less than 1 day per a week, BMD2-3 group (n=10) played screen golf 2-3 days per a week, and BMD5 group (n=10) played screen golf 5 days per week. Dual-energy X-ray absorptiometry (DXA) was performed on 30 male recreational golfers and 10 sedentary individuals. The data gained through DXA were fat mass, lean mass, regional (head, rib, arm, leg, pelvis, spine and trunk) BMD level, and total BMD level summed by regional scores. The club speeds were measured using the Golfzon Vision machine and the handicap points were measured using a simple questionnaire. The present results suggest that the long-frequency of playing screen golf does not improve bone mineral density, lean mass, and handicap point yet improves fat mass and club speed in the middle-aged men.
목차
MATERIALS AND METHODS
Subjects
Experimental design
Measurement of body composition
Statistical analyses
RESULTS
Anthropometric indices
The differences of golf handicap and club speed
The Frequency-effects of playing screen golf on the BMD levels of Head and Rib parts
Frequency-effect of playing screen golf on BMD levels of Arm and Leg parts
Frequency-effect of playing screen golf on BMD levels of Pelvis and Spine parts
Frequency-effect of playing screen golf on Trunk part and Total BMD levels
DISCUSSION
REFERENCES