Respiratory-Postural Responses to Singing: The Effects of Vocalisation and Tempo
- 1University of Southampton
Abstract
PurposeImpaired balance and fall risk in individuals with respiratory conditions highlight the importance of respiratory-postural integration during upright activity. However, breathing and postural control are often studied separately, limiting understanding of their interaction. Singing imposes concurrent ventilatory and trunk control demands, yet respiratory-postural responses during standing singing remain unclear. We examined the effects of vocalisation and tempo on respiratory-postural responses during standing, and whether age and singing experience moderated these responses.
MethodsEighty healthy younger (18-35 yr; n=35) and older ([≥]60 yr; n= 45) adults completed rhythmically paced speaking and singing tasks at slow, normal, and fast tempos while standing on a force platform. Respiratory rate (RR), mediolateral and anteroposterior sway, peripheral oxygen saturation, and perceived breathlessness were measured. Generalised estimating equations assessed vocalisation, tempo, and their interaction, with moderation by age and singing experience.
ResultsRR showed a vocalisation x tempo interaction (p < .001), with higher RR during slow speaking and greatest increases during fast singing. Singing increased postural sway relative to speaking, particularly mediolaterally (p < .001), with tempo-related increases in anteroposterior sway (p < .001). Older adults exhibited greater postural sway overall (p values [≤] .040) but similar task-dependent modulation to younger adults. Singing experience attenuated RR increases during fast singing (p = .033) and was associated with greater mediolateral sway (p = .004). Perceived breathlessness increased with tempo but was not associated with vocalisation; SpO2 was unchanged.
ConclusionsStanding singing was associated with tempo-dependent respiratory and postural responses. Age and singing experience showed distinct associations with these responses. Task-dependent respiratory-postural coordination appeared preserved among participants.
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BibTeX
@misc{healey2026respiratorypostural,
title = {{Respiratory-Postural Responses to Singing: The Effects of Vocalisation and Tempo}},
author = {N. Healey and E. Kal and A. Hewstone and R. Seavey and G. Peterson and K. E. J. Philip and B. Ainsworth and A. Lewis},
howpublished = {medRxiv},
year = {2026},
month = oct,
doi = {10.64898/2026.10.12.26364943},
url = {https://www.medrxiv.org/content/10.64898/2026.10.12.26364943v1},
note = {CC BY},
}
RIS
TY - UNPB
TI - Respiratory-Postural Responses to Singing: The Effects of Vocalisation and Tempo
AU - N. Healey
AU - E. Kal
AU - A. Hewstone
AU - R. Seavey
AU - G. Peterson
AU - K. E. J. Philip
AU - B. Ainsworth
AU - A. Lewis
PY - 2026
DA - 2026/10/12
PB - medRxiv
DO - 10.64898/2026.10.12.26364943
UR - https://www.medrxiv.org/content/10.64898/2026.10.12.26364943v1
AB - PurposeImpaired balance and fall risk in individuals with respiratory conditions highlight the importance of respiratory-postural integration during upright activity. However, breathing and postural control are often studied separately, limiting understanding of their interaction. Singing imposes concurrent ventilatory and trunk control demands, yet respiratory-postural responses during standing singing remain unclear. We examined the effects of vocalisation and tempo on respiratory-postural responses during standing, and whether age and singing experience moderated these responses. MethodsEighty healthy younger (18-35 yr; n=35) and older ([≥]60 yr; n= 45) adults completed rhythmically paced speaking and singing tasks at slow, normal, and fast tempos while standing on a force platform. Respiratory rate (RR), mediolateral and anteroposterior sway, peripheral oxygen saturation, and perceived breathlessness were measured. Generalised estimating equations assessed vocalisation, tempo, and their interaction, with moderation by age and singing experience. ResultsRR showed a vocalisation x tempo interaction (p < .001), with higher RR during slow speaking and greatest increases during fast singing. Singing increased postural sway relative to speaking, particularly mediolaterally (p < .001), with tempo-related increases in anteroposterior sway (p < .001). Older adults exhibited greater postural sway overall (p values [≤] .040) but similar task-dependent modulation to younger adults. Singing experience attenuated RR increases during fast singing (p = .033) and was associated with greater mediolateral sway (p = .004). Perceived breathlessness increased with tempo but was not associated with vocalisation; SpO2 was unchanged. ConclusionsStanding singing was associated with tempo-dependent respiratory and postural responses. Age and singing experience showed distinct associations with these responses. Task-dependent respiratory-postural coordination appeared preserved among participants.
ER -