Examining the use of interoceptive exposure exercises in people with and without a history of chronic physical health problems.

Interoceptive exposure (IE) exercises are underused, especially in people with chronic physical health problems. Secondary data analyses were conducted to examine the use of and acute responses to IE exercises in individuals with and without a history of chronic physical health problem(s). Participants ( = 413; Mage = 38.6, 56.1% with chronic physical health problems) enrolled in a 6-month randomized controlled trial that aimed to reduce anxiety and depression. Participants had access to a smartphone-based intervention that included on-demand access to IE exercises: head rush, straw breathing, chair spinning, fast breathing, and running in place. Utilization of the IE exercises and acute responses to the exercises were evaluated in the context of chronic physical health problem history. Participants with versus without a chronic physical health problem completed statistically significantly more IE exercises. Acute effects of IE exercises on distress and physical sensations were similar for those with and without a history of chronic physical health problems, as well as those who were versus were not taking medication. There is no evidence that chronic disease history influences the acute response to IE exercises. Continued research is needed to further assess the safety of IE exercises in people with various medical conditions.