Understanding Components of Mind-body Exercise for Physical Activity Engagement in Metabolic Syndrome

Inclusion Criteria: * Metabolic syndrome, defined as meeting 3 or more of the following criteria in the last 12 months at the time of medical record review: (a) BMI ≥ 25; (b) fasting glucose ≥ 100 \[5.6 mmol/L\] or A1C ≥ 5.7 or medications; (c) blood pressure ≥ 130 systolic or ≥ 85 diastolic or medications; (d) triglycerides ≥ 150 or 1.7 mmol/L or medications; (e) or HDL \< 40mg/ dL for men and 50mg/dL for women or medications; * insufficiently active, defined as a score ≤ 23 (moderate-to-strenuous units) on Godin-Shepard Leisure-Time Physical Activity Questionnaire; * age 18-70 years; * given medical clearance for moderate-intensity exercise and exercise stress testing by their primary care physician (PCP); * access to a device with internet and videoconferencing capabilities Exclusion Criteria: * current diagnosis of any of the following: (a) coronary artery disease or other chronic heart diseases (e.g., heart failure) in which exercise would be contraindicated or that would preclude HRV analyses (e.g., some arrhythmias); (b) any diabetes; (c) chronic obstructive pulmonary disease or other severe lung dysfunction (e.g., severe asthma); (d) severe cognitive impairment * \>2 self-reported classes or self-guided mindfulness or mindful movement sessions per week in past 3 months * self-reported inability to speak and read in English * current beta blocker or calcium channel blocker medication * uncontrolled hypertension, defined as resting blood pressure ≥ 150 systolic or ≥ …