摘要
For middle age individuals （male）, it may be difficult to find motivation for suitable exercise training, which has similarly favorable characteristics for cardiovascular adaptations as other exercises performed by younger individuals. Fifty four （n = 54）; （age = 41.57±3.25） untrained, overweight （F% = 19.52 ± 5.6）, range of （12.6-30.6）, （visceral fat area （VFA） = 111.1 cm^-2） healthy male （they are managers in four different Banks） were taking part in this research program. The participants took part on preliminary cardiac examination （echocardiography, GE Vivid 9 ultrasound machine. Body composition measured with type of ＂InBody720＂ （Biospace Co. Inc., Seoul, South Korea） Bioelectrical Impedance Analyzer （BIA）. The heart rate of the participants was measured continuously during all training sessions using heart rate belts （POLAR Team System, Finland）. Pulmonary gas exchange ＂Cardiosoft＂, （Milwaukee, USA were measured during a standardized treadmill test. Results： In many cases of the free indoor soccer play （FISP） recorded extremely high pulse rate, which is compared with the laboratory high pulse rate （LHPR）, much higher than the recommended physiological load level HR（FISP） 〉 190 beat/min; HR（LHPR） = 175 beat/min ; P 〈 0.001. Despite the many advantages of the Free Indoor Football Play （FISP） are hiding a lot of dangerous in the terms of circulatory adaptation.
