Yes, I would think so since they showed people of many different ages throughout the WiiFit trailer. As said, if that's not an included feature, then we won't be seeing the games full potential.
Wii Fit will include more than 40 types of training activities designed to appeal to all members of a household. Training falls into four fitness categories:
• Aerobic Exercise: 10-minute exercises that are designed to get the heart pumping.
• Muscle Conditioning: Controlled motions using arms, legs and other body parts.
• Yoga Poses: Classic poses that focus on balance and stretching.
•Balance Games: Fun activities, such as ski jumping and heading footballs, that challenge the player’s overall body balance.
These exercises provide a “core” workout, a popular exercise method that emphasizes slower, controlled motions. Daily tests track two key measures that a household can track via progress charts:
• Body Mass Index (BMI): A weight evaluation based on a ratio of weight to height.
• Wii Fit Age: The Wii Fit Age is measured by factoring the user’s BMI reading, testing the user’s centre of gravity and conducting quick balance tests.