Are you on a diet? Are you living a lifestyle?
There could be a time for a diet - #sweatingforthewedding or a vacay coming up - and if one wants to diet and shed a few pounds for those occasions, it's their prerogative. It's also a realistic idea.
If, though, you are one with more than 20 pounds to lose, perhaps you want to begin living a healthy lifestyle. There is a difference in the two.
(music credit: Creative Commons Music by Jason Shaw on audioautix.com)