The results of this research showed that the average surface pressure averaged posttest (x ̅ = 10.00) than before treatment (x ̅ = 7.67) and test cell pressure. The mean posttest (x ̅ = 32.09) than before treatment (x ̅ = 27.12) and slap badminton mean posttest (x ̅ = 15.00) than before treatment (x ̅ = 12.00). statistically significant at the .05 level.