Double Olympic sprint champion Usain Bolt has said that he wants to run faster with every passing year.
The 26-year-old retained both his 100m and 200m titles at the 2012 London Olympics in the summer and also holds the world records in both the categories.
"It's all about hard work," Bolt is quoted as saying by the BBC.
"When I was doing great when I was young, people used to say I was fast for my age, but I have put a lot of work into it since I was a senior athlete.
"I continue to work hard, continue staying focused and pushing myself. So for me that's the focus right now - to see how fast I can go and I definitely try to go faster each year."
Bolt also won the gold medal in the 4x100m relay for Jamaica at the London Games.
