Research Article
[Retracted] Monitoring of Sports Health Indicators Based on Wearable Nanobiosensors
Table 4
Exercise and fitness methods for the elderly in urban communities (nā=ā210).
| Type | Tutoring club | Free exercise | Neighborhood committee activities | Unit activity |
| Number of people selected | 22 | 190 | 26 | 20 | Percentage | 22% | 62% | 15% | 24% | Satisfaction | 32% | 63% | 36% | 53% |
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