India, July 6 -- As the Bottle Cap Challenge went viral on social media, actors Akshay Kumar, Tiger Shroff, Kunal Kemmu, Siddhant Chaturvedi, Gurmeet Choudhary and others joined the bandwagon. "Inspired by my action idol Jason Statham... let's do this #FitIndia #WednesdayMotivation," the Khiladi captioned the video in which he delivers the perfect roundhouse kick to unscrew a cap from its bottle.

The challenge, in its initial phase, was becoming a rage in the mixed martial arts world, but Canadian designer Errolson Hugh pushed it into the popular culture. Since then a host of celebrities, such as Elli Goulding and Nick Bateman, have posted Instagram videos of themselves pulling it off.

Several fitness experts have lauded the challenge, an...