Abstract
Objectives: To evaluate the effects of 20 weeks of home-based isometric handgrip training (IHT) compared with usual care on systolic blood pressure (SBP) in adults.
Design and participants: This was a randomised, controlled, assessor-blinded trial. Participants were randomised to either IHT (intervention group) or usual care (control group).
Interventions: Participants randomised to the intervention group performed a session of 16 min of effective workout home-based IHT three times per week for 20 weeks. Participants randomised to the control group were asked to continue their daily activities as usual.
Outcomes: The primary outcome was the difference in SBP between groups over 20 weeks. Secondary outcomes were diastolic blood pressure, heart rate, handgrip strength, and self-administered home blood pressure measures.
Results: Forty-eight adults (mean [SD] age, 64 [8] years) were included in this trial. The adjusted between-group mean difference in SBP was 8.12 mmHg (95% CI 0.24 to 16.01, p = 0.04) - favouring the usual care group. No differences between groups were found in any of the home blood pressure measurements.
Conclusions: This trial showed that 20 weeks of home-based isometric handgrip training was not superior compared to the usual care in lowering SBP.
Design and participants: This was a randomised, controlled, assessor-blinded trial. Participants were randomised to either IHT (intervention group) or usual care (control group).
Interventions: Participants randomised to the intervention group performed a session of 16 min of effective workout home-based IHT three times per week for 20 weeks. Participants randomised to the control group were asked to continue their daily activities as usual.
Outcomes: The primary outcome was the difference in SBP between groups over 20 weeks. Secondary outcomes were diastolic blood pressure, heart rate, handgrip strength, and self-administered home blood pressure measures.
Results: Forty-eight adults (mean [SD] age, 64 [8] years) were included in this trial. The adjusted between-group mean difference in SBP was 8.12 mmHg (95% CI 0.24 to 16.01, p = 0.04) - favouring the usual care group. No differences between groups were found in any of the home blood pressure measurements.
Conclusions: This trial showed that 20 weeks of home-based isometric handgrip training was not superior compared to the usual care in lowering SBP.
| Original language | English |
|---|---|
| Journal | Journal of Sports Sciences |
| Volume | 41 |
| Issue number | 20 |
| Pages (from-to) | 1815-1823 |
| Number of pages | 9 |
| ISSN | 0264-0414 |
| DOIs | |
| Publication status | Published - Dec 2023 |
Keywords
- Digital training
- handgrip force
- isometric training
- older adults