Now after recovery, GK has posted a fitness video to create awareness about staying fit to be safe from the virus.
In the video, GK was performing basic and parallel squat, basic and elevated plank and single-leg raise exercises - all at the age of 82.
It was revealed that both GK and Vishal opt for ayurvedic and homoeopathy treatment to recover from the infectious disease.
Image credit: Indiaglitz