A multifunctional exercise fitness assisting device includes a main structure placed on a supporting surface, the main structure having first and second end faces; at least one side of the main structure is formed with a receiving space for receiving various exercise fitness equipment, wherein at least one supporting frame is provided in one receiving space. The two inner edges are respectively disposed at the pad on the top surface of the main structure, and an included angle is respectively formed between the bottom surface of the two pads and the top surface of the main structure, the angle being adjustable so as to help the user to use different exercise fitness modes. At least one pad and the main structure are provided with a limiting device which can selectively limit one corresponding pad when the included angle is adjusted to a preset angle.
展开▼