Do you use your cellphone too much?
If you're in a public place, look around: How many people are hunching over a phone?
Technology is transforming how we hold ourselves, contorting our bodies into what physiotherapist Steve August calls the i-Hunch.
People also call it text neck.
And the number of us suffering from severe neck or upper back pain is increasing as people spend more time hunched over phones, tablets and laptops.
Steve August spoke to Duncan Garner.
Watch the video for the full interview.