True or False: Muscle rigidity is a common symptom of Parkinson's Disease.

Muscle rigidity is indeed a common symptom of Parkinson's Disease, which makes the statement provided true. In the context of the disease, muscle rigidity refers to the increased stiffness or tension in the muscles, which can lead to difficulty in movement and a decreased range of motion. This rigidity is one of the main motor symptoms associated with Parkinson's Disease, alongside tremors and bradykinesia (slowness of movement).

Individuals with Parkinson’s may experience this symptom as the disease progresses due to the neurodegenerative nature of their condition, affecting the basal ganglia, which is responsible for controlling movement. Recognizing rigidity as a prominent feature of Parkinson’s helps in both diagnosis and understanding the challenges faced by those living with the condition. The presence of muscle rigidity can further impact a person's ability to perform daily activities and maintain balance, highlighting the importance of tailored fitness programs to address these symptoms in seniors diagnosed with the disease.