<![CDATA[The purpose of this research is to find out whether or not there is an effect of weighted vest and resistance band exercises on increasing the leg muscle power of IBA MMA UNDIKMA CAMP athletes. This research includes the type of experimental research. The population in this study were all members of the IBA MMA UNDIKMA Camp in 2022, totaling 30 people. Sampling used a purposive sampling technique and 16 people who met the criteria were divided into 2 groups. Determination of the sample in each group was carried out using the ordinal pairing technique from the ranking results of the initial leg muscle power test. Analysis of the data used is using the formula t-test (t-test). Based on the results of data analysis obtained: 1) In the weighted vest training group it is known that the t-count value is greater than the t-table value, namely 9.45 > 1.895 so that it can be interpreted that the null hypothesis (H0) is rejected; and the alternative hypothesis (Ha) is accepted. 2) In the resistance band training group it is known that the t-count value is greater than the t-table value, namely 14.38 > 1.895 so that it can be interpreted that the null hypothesis (H0) is rejected; and alternative hypothesis (Ha). be accepted. And it can be concluded: 1) There is an effect of weighted vest training on the leg muscle power of IBA MMA UNDIKMA CAMP athletes; 2) There is an effect of resistance band training on the leg muscle power of IBA MMA UNDIKMA CAMP athletes.]]>
