Inclusion criteria:
Male gender, age group 40-40 years, more than one year of work experience, no alcohol consumption, no smoking, no use of special drugs and antioxidants such as selenium and vitamins B, E and C, no use of bodybuilding supplements, no History of infertility in family history, lack of organic diseases affecting sexual function (diabetes, kidney disease, angina, heart failure and arterial hypertension, pituitary gland disease and chronic obstructive pulmonary disease), no swelling and testicular infection, no history Varicocele disease, no history of radiation therapy and chemotherapy, no use of laptop on the legs when working with it, no prolonged sitting and very high physiological activity and a score of 22 or lower in the General Health Questionnaire (GHQ), which shows The giver is the health of the person.
Exclusion criteria: