Several of you were on the right track

Most of us do this regularly and doctors say it is good for our health. What is it?

A: Sighing. According to the researchers, sighing is vital to lung function, and thus to life. On average, people sigh every five minutes, which translates into a whopping 12 sighs per hour.

This weekend's question is

Hollywood actor Dwayne ‘The Rock’ Johnson made his name in which sport?