If you want to get fit and fab, then remember whatever routine, you choose for yourself it should not become a burden on you. Make your lifestyle pleasurable so that you can have fun and enjoy your life.
Whatever changes you are making is not a punishment, rather it should make you more cheerful and happier person. For this purpose, choosing a workout option that you love and find interesting is an good idea. Like, if you like to dance, then Zumba is worth trying for.