Nashik: It's a dangerous manoeuvre, with a catastrophe looming large, but Indian gymnast Dipa Karmakar is geared up to perform the Produnova vault, a double-frontal vault introduced by Russia's Elena Produnova, once gain at the upcoming Rio Olympics.

India's Dipa Karmakar competes in the vault final during the 2014 Commonwealth Games in Glasgow, Scotland. Pic/Getty Images