Effects of Circuit Training on Cardiopulmonary Fitness in Multi Drug Abusers

Inclusion Criteria: Participants meeting the below criteria, shall be recruited in the study: * Those patients will be included who have completed acute detoxification period (15 days of Date of Admission) also the patients who were relapsed after 3 months of treatment and re-admitted. * Only male participants will be included. * Age of the participants will be 18 to 60 years old. * Informed Consent will be taken from subjects or their legal guardians. * Those participants will be included in the study that has complete relevant medical record (Multi Drug kit Report). * Elderly drug abusers (Can perform 6 Minute Walk Test without complication) Exclusion Criteria: Following participants will be excluded from the study: * Glaucoma disease or severe mental illness, or a history of epilepsy/seizures. * Serious systemic disease in the past three months, such as gastrointestinal bleeding, diabetes and hypertension. * Diagnosed cardiopulmonary disease * Any neurological complication * Those patients who having Hepatitis C Virus, HIV \& Hepatitis B Virus will be excluded.