The effect of abdominal bracing on respiration during a lifting task: a cross-sectional study.

"availability of data and materials the datasets used and analyzed during this study are available in the figshare repository. availability of data and materials the datasets used and analyzed during this study are available in the figshare"

"Declarations Ethics approval and consent to participateThe study was conducted in accordance with the Declaration of Helsinki and approved by the Ethics Committee of the University Hospital Motol in Prague, Czech Republic (Approval ID: EK-237/21). All subjects were informed about the study protocol and signed an informed consent form before participating in the study. Consent for publicationNot applicable. Competing interestsThe authors declare no competing interests. Competing interests The authors declare no competing interests."

"Funding This study was supported by the foundation Movement without Help and by the grant Erasmus + The movement activity enhancement after the COVID19 pandemics No.2021–1-SK01-KA220-HED-000023008. The funding sources have no role in the design, analysis and interpretation of the study."

"Trial registration The study was prospectively registered on 8 April 2021 at ClinicalTrials.gov with identification number NCT04841109."