THE reasons why people play sport vary.

It could be for enjoyment, socially or to fulfill a competitive streak.

For Cherrie Isbister, taking part in ten pin bowling is essential for her health.

Isbister has epilepsy and said she had experienced less episodes since taking up the sport four years ago.

"Bowls helps with it," she said.

The Highlander has proven to be a natural talent, recently being named the Berrima District Sports Awards senior winner for October.

Isbister said it was pleasing to win the award.

"I'm happy, very surprised," she said.

Isbister's achievements have included representing NSW at the Special Olympics National Games in Melbourne.

She secured a gold medal in the women's doubles, a bronze in the women's team event and a small flag for participation.

Isbister said it was a great experience.

"It was nice, exciting but a bit noisy (in Melbourne)," she said.

"I try my best when bowling, I try to concentrate and to get the highest score."

Isbister began bowling when she moved from Sydney four years ago.

She has received support from Special Olympics Southern Highlands and plays three times a week at Highland Tenpin, Mittagong.

Isbister said she had no previous background in sport before ten pin bowling.

"I enjoy it, it keeps me on my toes," she said.

"It's a competition for me as a person and it's about making friends."