Give it a go, stride out and do something new. Never concern yourself with the fact that you might not achieve your goal, be more aware of the fear of not trying. Life is full of so many varied choices, plus life adapts and evolves all the time bringing newness each day. Go on give something new a try it is not necessarily what you learn that takes you forward, it could be the new friends that you meet that could open the door to your mind to different avenues in life.