Father Sure Will Complaint About The Check Up

I wonder where I should get the information about life insurance no medical exam for my old parents. One of my father life insurance will be mature on next year; he is asking me to get another new life insurance for him. However, the problem is, most of the life insurance are request for medical checkup at his ages. I am sure my father will complain about this. He will say that is waste of money to doing the checkup twice a year. Opps...I never say my father hate to do medical checkup, he actually doing it annually. Just he hate to see those insurance company doesn't accept his own doctor report. And tends to request for new check up.