#3 He wrote a popular book on his travels known as The Voyage of the Beagle. In the years following his return from the voyage, Charles Darwin compiled a book in which he shared his experiences and observations during the voyage. Now known as The Voyage of the Beagle, the book was published in 1839.
How much should you train if you want to run a good half marathon? There are two distinct types of runners who ask this question: the first-time half marathon runner who runs just 2 to 3 days a week for 3 to 5 miles.
The half marathon may lack the sexiness of the full marathon, but most new runners with three months of training can conquer a half marathon. Long runs likely won't exceed two hours. There is some commitment involved with half marathon training, but it doesn't have to consume your life.