Read the following context and choose the best option to answer the question.
Context: When I get home I always do leg lifts , lunges and squats ! It 's not all about working out though , I definately have changed my diet too ! I eat less junk food , hardly any soda , and just try to eat more protein . I definately ca nt give up sweets all together , so I just toned them down !
Question: Why is the speaker detailing their fitness / wellness routine in this level of detail ?
Options: 
A. They are angry at their ex and are trying to win them back by improving themselves publicly
B. They are a personal trainer , trying to find clients by outlining what they do
C. They are proud of themselves for devising this plan and are happily sharing this
D. They are trying to impress a potential love interest by seeming to be devoted


C