Hypertension is a condition in which the systolic blood pressure and diastolic blood pressure over 140/90 mmHg. One of the non pharmacology treatment is to follow a regular exercise Senam Jantung Sehat. This study aims to determine the effectivity of Senam Jantung Sehat to decrease blood pressure in people with hypertension in the Mojoranu Village District of Dander, Bojonegoro. The design of this study is an experimental study using One group time series design. The population was all patients with hypertension in Mojoranu village of 156 people, while the sample was 20 people were taken using probability sampling technique with simple random sampling. Data obtained from observation then coding, scoring, and tabulating then performed ANOVA test with α error rate (0.05). The results measurements of respondent blood pressure after doing Senam Jantung Sehat 4 times showed most of had moderate hypertension were (40%). Test results repeated Anova got ρ value <significance level specified is 0.000 <0.05.Therefore ρ <0.05 then H0 is rejected, which means that there are differences in blood pressure before and after Senam Jantung Sehat in patients with hypertension in Mojoranu village, Dander sub district, Bojonegoro. Suggested for respondents with hypertension to increase physical activity with regular exercise is recommended that one of them is to follow Senam Jantung Sehat.