Researchers in New Zealand have found a simple but effective exercise plan which they say can help hundreds of millions of type two diabetes sufferers.

More than 300 million people in the world suffer from this type of diabetes.

They have trouble regulating levels of insulin - a hormone that provides energy to cells - that affects sugar levels in the blood and body weight.

Al Jazeera's Tarek Bazley explains the new discovery.

Source: Al Jazeera