The sequel to Yourself!Fitness will be called Yourself!Fitness Lifestyle. This Gamasutra interview gives a lot of info about Y!F, a little info about the sequel and a few early screenshots.
"We're going to be addressing a lot of the concerns of our userbase," said Leighton. "We're really going to get down into the science of fitness, so we can track a lot more variables, and have Maya respond in a more intelligent way, in terms of how your fitness program should progress."The sequel should be out by this Christmas.
"Customizable music was our biggest criticism," he continued. "We had I think 75 different songs in the first game, and after using it for 3-4 months, people were like, "I've heard these songs way too many times, I don't want to hear them anymore." "Overall, though the feedback that we've gotten has been overwhelmingly positive. People write in and say "This program has changed my life," and that's enormously satisfying. Doing something that has a positive impact is great."