Well, he is most certainly not jogging regularly. Long-distance trudging, yes, but those are entirely different things.

"Worry not, I'll heed your warning. I'm not a young man, Doctor Nazarova. I won't push myself if a doctor tells me not to." He attempts a smile - it's halfway successful.

"Call Raju in, doctor? I know he's trying to listen by the doorway by now."