Didactica3d, Correct Lifting Model, Demonstration Figure, Anatomy (White)

Didactica3d, Correct Lifting Model, Demonstration Figure, Anatomy (White)

• When the model lifts the load correctly, bends the knees and straightens the back, all the vertebrae stay together as one and the load is distributed throughout the spine.
• When lift the load with the legs straight and bend the back, the spine becomes distorted and cracks appear between the vertebrae, which can lead to the appearance of a herniated disc.
• Clever engineering and assembly have produced a functional figure that provides a graphic demonstration of how the human spine reacts when heavy objects are lifted correctly and incorrectly.
• Multiple Uses: Designed to better learn about the human body, this model is a great teaching aid for anatomy, biomechanics and physiology; Also a great model of the human body teaching, training, learning, industrial safety, display and office decoration.