Conclusion : Exercise training programs seem to be effective in improving wheelchair propulsion capacity .
However , there is remarkably little research , particularly for individuals who do not have spinal-cord injury
Objective : An adequate wheelchair propulsion capacity is required to perform daily life activities .
Exercise training may be effective to gain or improve wheelchair propulsion capacity .
This review investigates whether different types of exercise training programs are effective in improving wheelchair propulsion capacity .
Aerobic high-intensity intervals improve VO2max more than moderate training.
PURPOSE The present study compared the effects of aerobic endurance training at different intensities and with different methods matched for total work and frequency . Responses in maximal oxygen uptake ( VO2max ) , stroke volume of the heart ( SV ) , blood volume , lactate threshold ( LT ) , and running economy ( CR ) were examined . METHODS Forty healthy , nonsmoking , moderately trained male subjects were r and omly assigned to one of four groups:1 ) long slow distance ( 70 % maximal heart rate ; HRmax ) ; 2)lactate threshold ( 85 % HRmax ) ; 3 ) 15/15 interval running ( 15 s of running at 90 - 95 % HRmax followed by 15 s of active resting at 70 % HRmax ) ; and 4 ) 4 x 4 min of interval running ( 4 min of running at 90 - 95 % HRmax followed by 3 min of active resting at 70%HRmax ) . All four training protocol s result ed in similar total oxygen consumption and were performed 3 d.wk for 8 wk . RESULTS High-intensity aerobic interval training result ed in significantly increased VO2max compared with long slow distance and lactate-threshold training intensities ( P<0.01 ) . The percentage increases for the 15/15 and 4 x 4 min groups were 5.5 and 7.2 % , respectively , reflecting increases in V O2max from 60.5 to 64.4 mL x kg(-1 ) x min(-1 ) and 55.5 to 60.4 mL x kg(-1 ) x min(-1 ) . SV increased significantly by approximately 10 % after interval training ( P<0.05 ) . CONCLUSIONS : High-aerobic intensity endurance interval training is significantly more effective than performing the same total work at either lactate threshold or at 70 % HRmax , in improving VO2max . The changes in VO2max correspond with changes in SV , indicating a close link between the two
Conclusion : Exercise training programs seem to be effective in improving wheelchair propulsion capacity .
However , there is remarkably little research , particularly for individuals who do not have spinal-cord injury
Objective : An adequate wheelchair propulsion capacity is required to perform daily life activities .
Exercise training may be effective to gain or improve wheelchair propulsion capacity .
This review investigates whether different types of exercise training programs are effective in improving wheelchair propulsion capacity .