Question

_____ was developed by a Russian scientist who used it in the training of cosmonauts in an effort to decrease the loss of muscle and bone mass while in space.

Answer 1

Whole Boy Vibration

Step-by-step explanation:

It was explored by Vladimir Nazarov, a Russian scientist. He tested it on cosmonauts to decrease the loss of bone mass and muscle in space.

Due to lack of gravitational force in space, bones, muscles are not loaded as they are on Earth and it leads to loss of muscular strength in cosmonauts and it becomes difficult for them to walk when they come back to earth. The risk of bone fractures also increases in them. Henc, they cannot stay in space for long periods and are forced to return to earth quickly.