Health and fitness apps are （广泛地）used these days. Many people are trying to lose (重量）or get in better shape, and technology can be very（有帮助的）to support them in these goals. Lots of new apps have been （创造）this year, and one is called “ The walk”. It is designed as a game, but the user must walk around his or her （自己的）neighborhood in order to play. The user plays the game the way he or she would play any video game, but as the user progresses, he or she （燃烧）actual calories（卡路里）.
As the user walks throughout the day, the app （记录）how much ground the user has covered. The user receives a clue (提示) that is part of a story, and is told that he or she must walk a certain number of （分钟）to move to the next level. Once that （任务）has been completed, the next part of the story will be seen. Users of this app will be（鼓励）to take different routes in order to earn more points.
