Inclusion Criteria:  - Male and female subjects between the ages of 12 and 80 years, inclusive, with Type 1 or 2 diabetes mellitus as defined by the American Diabetes Association (Diabetes care, Vol. 21: S5- S19, 1998) for more than one year.  Exclusion Criteria:  under 12 years above 80 years undergone bariatric surgery no exercises during testing