designing a compact and versatile exercise equipment that combines cardio and muscle building functionalities and can be easily stored in small spaces.

Design a multi-functional exercise equipment that enables its user to perform cardio (pick any one type of cardio exercise -rowing or running) and muscle building (weights/bands, etc.). The equipment should not occupy space in a room. It should be capable of being folded against a wall or under a bed.
Clearly provide the following information:
1) Dimensions of the equipment
2) CAD drawing of the equipment
3) List of potential exercises that you can do with it
4) Is there something similar in the market?
5) If the answer to (4) is no, then would you be interested in commercializing your concept?
Use of Ai is prohibited and the paper with go through turn it in Ai and plagiarism ceck