Parkinson's Disease (PD) is the second most common progressive neurodegenerative disorder (after Alzheimer's disease) that is characterized by both motor and non-motor manifestations that leads to significant disability, morbidity, and mortality. The risk of PD increases with age with a prevalence of approximately 1-2% of the population over 65-years-old. The economical, physical and psychological burden of PD on patients, caregivers, families and society is enormous. Currently, there is no cure for PD. Available treatments for PD (e.g., medication and surgery) are focused on symptom control and do not fully address certain motor symptoms such as balance and voice, or non-motor symptoms such as apathy, depression and anxiety. Identification of effective treatments that addresses balance and voice, as well as non-motor symptoms, quality of life and wellbeing, is an unmet need for PD patients. Recent research has shown that exercise, including dance, can have positive effects on gait, speed, strength, balance, and quality of life for individuals with PD. However, less is known regarding how to translate and implement these promising results from short term non-pharmacological intervention into the lifestyle of patients suffering a chronic disease with mobility and cognitive difficulty. Hula, the traditional dance of Native Hawaiians and a hallmark of Hawaiian culture, has a potential to be a culturally aligned, relatable and sustainable intervention for PD patients in Hawai'i. Hula may even have broader potential for all PD patients.

Parkinson's improvement Activated by Hula Understanding (PAHU), will evaluate the impact of hula on patients with PD. Previous studies done in Hawai'i have shown hula to be an effective and meaningful non-pharmacological intervention for patients with cardiovascular disease, with improvements in physical functioning and HRQOL. Increasing evidence suggests that cardiovascular burden can either add to the brain health comorbidity, and/or have a synergistic effect on neurodegeneration. Reduction of cardiovascular risk may contribute to improved health outcomes in PD patients. Thus, hula combines several aspects-moderate physical activity, cardiovascular risk reduction, social support opportunities, and other stress-reducing qualities that have potential to prevent further neurodegeneration, improve balance and mobility, help non-motor symptoms and quality of life of PD patients in a sustainable and relatable fashion. The investigators will create a hula program specifically tailored to the needs of PD patients with mobility difficulty as a non-pharmacological intervention. To do this, investigators will learn from leaders of the Dance for PD, which was launched in NYC in 2001 and is now an internationally acclaimed program offering a range of dance classes for PD patients, and incorporate their methodology into our hula intervention. The investigators will build on prior work in Hawaii and ensure that the hula program integrated the cultural and conceptual 'heart' of hula by interviewing other key informants. In this pilot, the investigators will evaluate the feasibility, safety, resource needs and effectiveness of the 3-month hula intervention in a pilot study for people with mild to moderate PD. This pilot study will be a prospective single arm cohort study with no control group. The hula classes will be delivered in a group setting, for one (1) hour, once a week for 3 months (12 total classes). Participants will undergo motor testing before and after the hula program, and will be interviewed for their feedback.