Related Experiment Video
Updated: Jul 14, 2026

Movement Retraining using Real-time Feedback of Performance
Published on: January 17, 2013
A comprehensive Movement and Motion training program improves mobility in Parkinson's disease
Narayanan Krishnamurthi1, Claudia Murphey2, Erika Driver-Dunckley3
1Edson College of Nursing and Health Innovation, Arizona State University, Phoenix, AZ, 85004, USA. Narayanan.Krishnamurthi@asu.edu.
This study shows that a new dance program, Movement and Motion (M&M), significantly improved mobility, gait, and range of motion in people with Parkinson's disease (PD). Regular practice of this PD-specific training can enhance quality of life.
Area of Science:
- Neurology
- Kinesiology
- Rehabilitation Science
Background:
- Parkinson's disease (PD) significantly impairs mobility, gait, and postural control.
- While dance programs offer benefits, many do not improve gait in PD patients.
- There is a need for dance programs specifically designed to address PD-related movement deficits.
Purpose of the Study:
- To evaluate the effectiveness of a novel, PD-specific dance program called Movement and Motion (M&M).
- To assess the impact of M&M training on the mobility of individuals with Parkinson's disease.
Main Methods:
- Nineteen participants with mild-to-moderate PD (Hoehn and Yahr stages 1-2) engaged in a 10-week M&M program.
- Two 1-hour sessions were conducted weekly.
- Quantitative measures of gait, posture, range of motion, and clinical scores were assessed pre- and post-training.
Main Results:
- Significant improvements were observed in gait velocity, stride length, double support, stance duration, arm swing, and turning.
- Reduced time was noted for movement initiation and target reach.
- Increased range of motion was evident in multiple major joints.
Conclusions:
- M&M training led to enhanced gait stability, posture control, and flexibility in individuals with PD.
- The program's movements target specific PD impairments like reduced movement amplitude, speed, stiffness, and altered postural control.
- Regular M&M training may alleviate PD symptoms, improving mobility and quality of life.
Related Concept Videos
Parkinson's Disease: Overview
Parkinson's Disease: Treatment
Parkinson's Disease is primarily a result of the loss of dopaminergic neurons in the substantia nigra pars compacta. The cornerstone of its...
Parkinson Disease l: Introduction
Parkinson Disease ll: Pathophysiology
Alterations in Muscle Tone lll

