The Fat melted a way as she grew in a different way

The fat actually melted away leaving her as skinny and thin as she once was if not thinner.

Suddenly being thinner, she was shocked and pleased. The one issue was that Liz felt that she would gain the weight back too easily. Liz decided to complain out loud, "I wish I could have the energy to stay this skinny!" Suddenly, she felt a rush of energy, almost as if she had drank an entire pot of coffee. "This must be one of the effects of the flu!" She then says out loud,

After thinking that, Liz suddenly felt an inexplicable urge to lift something in her room. She decided to grab her backpack, which she often had trouble carrying to school and attempt to preform reps with it. As she attempted to lift the backpack, the feeling of energy returned, but along with it came an electric sensation. Liz suddenly felt a wave of pleasure rush over her. "Wow! If lifting feels like this I should do it more often!" Her body had begun to slightly thicken up again, but this time with muscle. Her thin arms slowly built up with muscle as she continued to lift the backpack, making her reps easier and easier. By the point she had begun to notice that her arms looked significantly more toned, and her biceps had reached a small, but proud size of 10". Suddenly...