Howdy Kathy, thanks for taking the opportunity to ask us your question about the Samsung Galaxy Watch8. The Galaxy Watch8's respiration features include automatic tracking of your respiratory rate during sleep, advanced sleep analysis, and tools for detecting signs of sleep apnea. Separately, it provides guided breathing exercises available for use anytime, though it does not offer continuous daytime respiration monitoring. If you have additional questions, please let us know by contacting Support. Thanks for being a valued Samsung customer. - Debra