A new adult CPR classroom training manikin was designed, aimed to increase awareness and better educate the general civilian population about CPR, its benefits and risks. The Manikin comprises three components: a compressible torso, the compression piston, and a skin cover. The major aim of the project was to design a manikin that assists students regarding compression force and depth and hand placement. The manikin is designed to be compact and easy to set up and pack up, saving a lot of the instructor’s effort and time. The instructor can carry multiple manikins in a bag. A 3D CAD model with meticulously designed parts has been created keeping in mind manufacturing methods and constraints. This manikin focuses on compression-only CPR. Rescue breathing training features are yet to be developed. A working prototype for user testing and evaluation is to be made.