Section 7(1)(f) in Delhi Private Security Agencies (Regulation) Rules, 2009
(f)free from knock knee and flat foot, able to run one kilo meter in 6 minutes for the age group between 18 to 30 years, 8 minutes for the age group between 31 to 40 years and should be able to walk one mile in 15 minutes for the age group between 41 to 50 years and in 17 minutes for the age group 51 and above;