Answer:
Golgi tendon organ 
Explanation:Golgi Tendon Organ(GTO) (also called Golgi organ or neurotendinous spindle) is a sensory receptor organ that sense changes in tension of muscles. 
They are located in the tendon close to the point of muscular attachment. Each Golgi tendons consist of a thin capsule of connective tissues that encloses a collagen containing fibre. 
Golgi Tendon Organ is involved in the cerebellar regulation of movement and are activated by stretching or contraction of muscles
 
        
             
        
        
        
Answer:
U kept in the wrong gene, 
And I am sorry I don't know the answer