Remotely controlled biking is associated with improved adherence to prescribed cycling speed

In Cheol Jeong, Joseph Finkelstein

Research output: Contribution to journalArticlepeer-review

3 Scopus citations


BACKGROUND: Individuals with mobility impairment may benefit from passive exercise mode which can be subsequently enhanced by an active exercise program. However, it is unclear which exercise mode promotes higher adherence to prescribed exercise intensity. OBJECTIVE: The goal of this project was to compare adherence to prescribed speed during passive and active cycling exercise. METHODS: We used cross-over study design in which subjects followed the same cycling intensity prescription for passive and active exercise modes in a random sequence. Coefficient of variation (CV) and speed differences were used to estimate extent of deviation from the prescribed trajectory. RESULTS: CV varied from 5.2% to 20.4% for the active mode and from 2.8% to 4.5% for the passive mode respectively. Though the CV differences did not reach statistical significance, analysis of cycling speed adherence of 120-second periods showed significantly higher cycling adherence during passive mode for each target cycling speed. CONCLUSIONS: Our results indicated that the passive mode may promote exercise safety and efficacy by helping patients who have safety concerns such as the frail elderly, patients with cardiovascular conditions or people with other contraindications for excessive exertion during exercise, in following the optimal intensity trajectory prescribed by their provider.

Original languageEnglish (US)
Pages (from-to)S543-S549
JournalTechnology and Health Care
StatePublished - Jun 17 2015


  • Telerehabilitation
  • cross-over design
  • exercise
  • personal health systems
  • self-management

ASJC Scopus subject areas

  • Biophysics
  • Bioengineering
  • Biomaterials
  • Information Systems
  • Biomedical Engineering
  • Health Informatics


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