Exercise is important to maintain good health. But most people find it difficult to maintain a workout routine. This applies even more to people with disabilities due to chronic illness such as Parkinson’s disease which poses additional obstacles such as physical and mental limitations.
‘Exercise combined with gaming approach can help improve the condition of people with Parkinson’s disease. ’
The active group’s exercise bikes were also equipped with motivating games, making the program more entertaining and challenging for the participants. For example, the participants could race against their own previous performance – a “ghost rider” – or against a group of other cyclists. The system adjusted the difficulty of the game to the patient’s heartbeat, making the challenge just right. The challenges also became more difficult as the participants got fitter.
Thanks to these motivating elements, the participants faithfully complied with the cycling exercise regime three times a week for six months. After the study, cycling patients had significantly better cardiovascular fitness, which has many obvious advantages. The motor disability of the cycling group was also significantly better: according to the gold standard (the MDS-UPDRS score), the cycling group scored on average 4.2 points lower than the control group.
This is a rather large effect, comparable to that of several conventional Parkinson’s drugs. Ph.D. candidate Nicolien van der Kolk: “We were pleasantly surprised that people with Parkinson’s disease were able to adhere to their exercise regimes so well. The beneficial effect on their motor disability was also large enough to be clinically relevant. As such, exercise is a very useful addition to the medication.”
The fact that this cycling exercise can take place entirely at home is a major advantage for patients, as this greatly enhances the feasibility of the treatment. Principal investigator Professor Bas Bloem: “This study is very important. We can now start researching whether much more long-term cycling can also slow the disease progression. Also, this new ‘exergaming’ approach that we have developed is very suitable to achieve long-term improvements in exercise behavior for patients with a range of other disorders that could also benefit from regular exercise.”
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