Progressive home-based strength exercises and Tai Chi exercise snacks; delivery and progression details were not specified.
Exercise Snacks
Tai Chi Exercise Snacks for Pre-Frail Older Adults
A 12-week home programme combining progressive strength exercises with Tai Chi “exercise snacks” was tested in pre-frail older adults. Compared with a waitlist, it improved strength, balance, mobility, and overall physical function.
Study overview
- Study title
- The Efficacy of 12-Week Progressive Home-Based Strength and Tai-Chi Exercise Snacking in Older Adults: A Mixed-Method Exploratory Randomised Control Trial.
- Study authors
- I J Liang, O J Perkin, S Williams, P M McGuigan, D Thompson, M J Western
- Population
- Community-dwelling pre-frail older adults with impaired strength and balance
- Sample size
- 90
- Duration
- 12 weeks
- Comparator
- Waitlist control group
- Outcomes
- Physical function, Lower-extremity strength, Balance, Mobility, Psychological outcomes, Self-efficacy
Intervention
Main findings
Compared with the waitlist control group, the programme improved SPPB strength and balance at weeks 4, 8, and 12. In the laboratory-assessed subset, timed-up-and-go and total SPPB scores were also better in the intervention group. Interviews suggested the programme was accessible and increased confidence in physical activity.
What this may mean in practice
Snacksmate's reading of the evidence — not a quotation from the original paper.
For pre-frail older adults living in the community, this randomized trial suggests that a 12-week home programme combining strength exercise and Tai Chi exercise snacks can improve several measures of physical function compared with a waitlist. The psychological findings are less definitive because the abstract does not report detailed between-group results.
Original study
What can you take from this?
The notes above are Snacksmate’s reading of this study, not personal advice.