Intensive exercise after stroke improved some rehabilitation measures
A trial synthesis found better walking endurance and balance scores, while several other physical and cognitive measures showed no statistically significant benefit.
Based on the published abstract. The full paper may contain additional methods, results and limitations.
The 30-second takeaway
High-intensity exercise produced better walking endurance and balance scores than routine rehabilitation in this synthesis. Results differed across outcomes: walking speed, functional mobility, peak oxygen uptake, and cognition did not show statistically significant effects. The findings support a narrower conclusion than a general claim that intensive exercise improves all aspects of stroke recovery.
The abstract does not specify exercise protocols or follow-up duration. Walking-speed findings changed in sensitivity analysis. The reported peak oxygen uptake result does not establish the conclusion’s broader claim of improved cardiopulmonary function.
What researchers found
Six-Minute Walking Test performance
Scores favored high-intensity exercise over routine rehabilitation by 0.28 standard deviations, expressing the difference relative to score variability rather than meters walked. Follow-up timing was not reported.
Different outcomes gave different answers
The pooled results favored intensive exercise for walking endurance and balance. Walking-speed and functional-mobility tests, along with peak oxygen uptake, did not show statistically significant effects, so the pattern was selective.
How to read the uncertainty
The conclusion also reports no statistically significant cognitive effect. These results do not prove that exercise has no effect on those measures; this abstract-based assessment cannot establish the range of effects still compatible with every result.
The original publication
Effects of high-intensity exercise on rehabilitation of patients after stroke: a systematic review and meta-analysis of randomized controlled trials with high quality.
Li S, Dou Y, Li H
Front Neurol · 2025
- PubMed ID
- 40843265
- Record checked
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