Abstarct: The organization of the known hormone response to sport activities are important to increase tolerance in biological performances.. The purpose of this research is to survey the effects of combined exercises and green tea supplement on men’s Testosterone density and SH-BG in Plasma. Materials and methods This research is semi experimental one. The subjects of this research consist of 24 employees of Shah Rood color CO. they randomly divided into 3 groups: supplement + combined exercises group (7 people), placebo+ combined exercises group (8 people) and supplement group. After filling testimonial, two groups participated in physical activities for 10weeks while they use green tea supplement (a capsule 500 mg) or placebo (a farina capsule) simultaneously. Whereas the other group just used green tea supplement. Then subjects gave blood sample before and after exercising period and using supplement to measure Testosterone index. To analyze finding of research, SPSS ver.16 and repeated Variance were used. Findings Finding of research showed there were no significant difference in Testosterone total(P≤0.666) & free(P≤0.765) and SH-BG(P≤0.320) in Plasma in using green tea supplement accompany with combined exercises in comparison with supplement and placebo group. Conclusion Finding of the research showed that combined exercises accompany with using green tea supplement don’t have significant difference on Testosterone density(total& free)and Globulin(SHBG).So, it seems using green tea has no bad effect on body.