India, Oct. 10 -- US President Donald Trump is going for a second medical check-up in six months at Maryland's Walter Reed Medical Centre on Friday.

Presidents in the US usually go in for medical check-ups annually. The White House declined to explain why Trump was getting a yearly check-up six months after his annual exam.

The Republican President himself called it a "semiannual physical" in an exchange with reporters on Thursday.

"I'm meeting with the troops, and I'm also going to do a sort of semiannual physical, which I do. I think I'm in great shape, but I'll let you know," Trump told reporters in the Oval Office.

Donald Trump's health check-up six months after his annual health report is vital, as tests by the White House medica...