This is the horrifying moment a 19-year-old drops dead from a heart attack on a treadmill while working out at a gym in India.
CCTV footage shows the teenager working out on the treadmill before suddenly slowing down and stopping as he appears to feel unwell.
At first, he can be seen putting his feet on either side of the conveyor belt.
But a few seconds later, the young man, who has been named as Siddharth Kumar Singh, from Bihar, can be seen collapsing, lying lifeless on the treadmill as two other gym members rush over to help.
The two other gym members, who have not been named, can be seen apparently about to raise the alarm with others as the footage ends.
The incident took place in the city of Ghaziabad, in the Indian state of Uttar Pradesh, on Saturday, 16th September, when Siddharth suffered the fatal heart attack, according to local media.
The young man was later pronounced dead and his body has been handed over to his family to be buried in Bihar.
