My dad and I have borrowed my sister's Wii and love the Wii Fit (not the Wii Fit Plus). The problem seems to be with the goal weight. Dad has reached his goal weight BEFORE the date that he set. Now the program tells him that he needs to GAIN weight to reach his goal. Is there any way that a new goal (and date) can be set? How can I do it. My sister didn't send any info regarding the console and I haven't been able to find anything in the instruction book that came with the program.