Busy office workers often have no time to exercise and limited living spaces make it impossible to install large fitness equipment at home. The abdominal wheel has become a popular choice. However, it requires a high level of core strength and physical endurance, making it challenging for beginners to get started. Moreover, since it takes time to see the results of this exercise, it can be difficult to form a habit and stay motivated. C-Wheel is an excellent solution to the problem. It assists users by providing power assistance and displaying calorie consumption through color changes.