In this task, you're given a context passage, followed by a question that needs to be answered. Based on the paragraph, you must write unambiguous answers to the questions and your answer must refer to a specific phrase from the paragraph. If multiple answers seem to exist, write the answer that is the most plausible.
--------
Question: I'm sure you can figure out the rest from here , a lengthy decline in fitness capped off with a radical shift in metabolism when I hit 40 years of age . I am now 47 , morbidly obese and damn tired of it . About a year and a half ago I revisited some of the research and plans I had followed in my more fit years and used it as a jumping off point to find the perfect formula for a highly efficient method of losing weight while increasing strength , endurance , and flexibility . These traits are what I now desire for my performance standards . 
Question: Why am I morbidly obese ?

Answer: Because I regularly consume more calories than I burn .


Question: Cameron left the event early because he needed to get changed for a gala even at night. 
Question: Why did Cameron do this?

Answer: left because he had to change clothes


Question: Remy went into battle and helped saved the world from destruction. 
Question: What does Remy need to do before this?

Answer:
go through with training