Perceptions of outdoor gymnasiums in National Capital Region, India: creating active environments for health promotion

The prevalence of physical inactivity in India is estimated to be at 34%, the highest among South Asian nations. Interventions, such as outdoor gymnasiums/gyms, aiming to promote physical activity, are becoming popular worldwide, including in India. This paper presents the first empirical evidence on outdoor gyms in India from a qualitative perspective. Semi-structured, in-depth interviews of 56 outdoor gym stakeholders—40 users, 10 non-users, 4 healthcare providers and 2 outdoor gym implementing municipality authorities were conducted in the National Capital Region of India. The interviews were transcribed and analyzed through the Framework Method. The qualitative findings present the perceived benefits, barriers/challenges to using and provide insights for further improving and scaling up outdoor gyms in India. Health enhancement in the form of improved general fitness, body weight control and diversification of physical exercise routines, social connectivity, easy accessibility, affordability, green outdoor surroundings, and a place of intrigue and attraction in respective parks were the major reported benefits of outdoor gyms. Low gym equipment to user ratio was one of the major challenges to gym use across the user group. Healthcare providers and non-users were majorly concerned about the potentially incorrect and unsupervised use of outdoor gym equipment. Major suggestions for improvement were increasing the number of equipment installed, regular equipment maintenance, and the presence of an on-site physical exercise trainer. Outdoor gymnasiums present as a viable option for promoting physical activity and should be scaled up systematically to improve the health of the populations across India and other similar nations.

A Kinect-Based Physiotherapy and Assessment Platform for Parkinson’s Disease Patients

We report on a Kinect-based, augmented reality, real-time physiotherapy platform tailored to Parkinson’s disease (PD) patients. The platform employs a Kinect sensor to extract real-time 3D skeletal data (joint information) from a patient facing the sensor (at 30 frames per second). In addition, a small collection of exercises practiced in traditional physiotherapy for PD patients has been implemented in the Unity 3D game engine. Each exercise employs linear or circular movement patterns and poses very light-weight processing demands on real-time computations. During an exercise, trainer instruction demonstrates correct execution and Kinect-provided 3D joint data are fed to the game engine and compared to exercise-specific control routines to assess proper posture and body control in real time. When an exercise is complete, performance metrics appropriate for that exercise are computed and displayed on screen to enable the attending physiotherapist to fine-tune the exercise to the abilities/needs of an individual patient as well as to provide performance feedback to the patient. The platform can operate in a physiotherapist’s office and, following appropriate validation, in a home environment. Finally, exercises can be parameterized meaningfully, depending on the intended purpose (motor assessment versus plain exercise at home).