The author aspect is the general health of the candidate. If a young man can do jogging for 15 minutes or he can go running for 30 minutes or he can go for a 1-hour walk. But he need not think of jogging for one hour. The duration is to be decided by the individual.
K Mohan @ Moga
'Idhuvum Kadandhu Pogum "
Even this challenging situation would ease