Building and Sustaining Exercise Habits for Adults With Type 1 Diabetes

Who May Qualify: - 30-65 years old inclusive - Diagnosis with type 1 diabetes (T1D) or other insulin deficiency diabetes (latent autoimmune conditions (where your immune system attacks your own body) of adulthood, diabetes secondary to pancreatitis) - Less than 1.0 exercise sessions per week - Smartphone ownership - English literacy - Under regular care by a healthcare provider (1+ appointments per year) - Home Broadband wireless Internet or cell phone network - Using continuous glucose monitor (CGM) and sharing data with medical record for at least 6 weeks - Using insulin pump or pen and sharing data with medical record for at least 6 weeks Who Should NOT Join This Trial: - Diabetic ketoacidosis not clearly related to pump site failure in past 6 months - \>1 episode of severe hypoglycemia (altered mental and/or physical status requiring assistance from another person for recovery) in past 6 months - A1c ≥10.0% - Resting blood pressure \>160mmHg systolic or \>100 mmHg diastolic. - Myocardial infarction or angina in past 12 months - Uncontrolled arrhythmia (e.g., atrial fibrillation with rapid ventricular response, new onset atrial fibrillation, ventricular tachycardia, escape rhythms) - Congestive heart failure (stage 3 or 4) - Exercise-induced asthma (not controlled on inhalers) - Chronic obstructive pulmonary disease (requiring home oxygen) - Renal failure - Pregnancy - Cognitive impairment - Severe retinopathy or neuropathy. - Other chronic disease or physical disability that would influence exercise intervention (e.g., recent spinal surgery) Always talk to your doctor about whether this trial is right for you.