ANTALYA: Donning shiny gloves and purple sneakers, 75-year-old Nancy Van Der Stracten hops into the boxing ring and starts punching in a fight against severe symptoms of Parkinson's disease.

Six years after her diagnosis, the Belgian woman who lives in Turkey discovered the benefits of non-contact boxing by chance while researching the disease. Ever since, she has been perfecting her punching by going to a gym three times a week.

"It does not stop your Parkinson's. Parkinson's is a degenerative disease. It never stops but you can...slow it down," Van Der Stracten said at a gym in the Mediterranean province of Antalya where she has lived for 15 years.

Non-contact boxing does not involve taking any punches, so there is no risk of head trauma.

Known affectionately by the locals as "Auntie Naciye", she said when she first stepped into the boxing ring, people watched the grandmother of eight with their mouths agape as they were not used to seeing women of her age in the ring.

"If you are more than 50 years old they really look at you like this: 'What are you coming to do here?' But they are gentle from the heart, the Turks. So they let me do it," she told Reuters.

Parkinson's, a progressive disease that affects millions of people worldwide, produces tremors and stiffness as well as problems walking and speaking. Despite limited research, intense exercise has been associated with improving patients' lives.

"Studies have shown that non-contact boxing is good for the brain so it is good for the Parkinson's disease. Will it cure Parkinson's disease? Probably not because it is a neuro-degenerative disorder... but it does improve the quality of life for patients," said Geysu Karlikaya, a neurologist at Medicana Hospital in Istanbul.

A furniture designer and painter, Van Der Van Der Stracten said it has been easier to do housework since she began boxing.

"My doctor said one day, it is forbidden to you to sit down. Go on, go on, go on. And that is my counsel to everybody," she said. "Go out to sport and do something that you like."