Abstract:
The purpose of this study was to investigate the acute effects of different resistance elastic band on vertical jump peak power in young female volleyball players. Nine young female students, 14-18 years old, relative strength 1.5-2.0 from Bangkok Sport School performed six different resistance elastic band treatment in a counter-balance order. Treatment performing static half squat in vertical jump on FT700 Power System using four resistance elastic bands. The elastic have four resistance number 1 = 1.45 kilogram number 2 = 2.74 kilogram number 3= 4.96 kilogram number 4 =6.14 kilogram. One test per one resistance total to four tests within four weeks. Test peak power output, peak vertical ground reaction force and peak bar velocity. The obtained of data were analyzed in term of One-way Analysis of Variance with repeated measures, if there were significant differences, then the data were compared by pair using LSD method at the statistical significant level of p