Monitoring Exercise-Related Metrics over Time via Wearable Electronic Devices

Inclusion Criteria

• Body mass index (BMI) > 25.
• Engage in less than 150 minutes of moderate-intensity physical activity (PA) per week in the past month.
• Capable of participating in moderate-vigorous unsupervised exercise (as determined by the Physical Activity Readiness Questionnaire).
• Self-reported ability to walk one block without pain or discomfort.
• Have mobile phones with daily internet access.
• Ability to speak, read, and write in English.
• CANCER SURVIVOR COHORT (participant #21 and beyond): individuals must have been diagnosed with stage I-III breast or colorectal cancer and completed adjuvant therapy (i.e., chemo and/or radiation therapy)

Exclusion Criteria

• Self-reported current diagnosis or history of type 1 diabetes or type 2 diabetes.
• Self-reported use of oral antidiabetic agents (OADs).
• Previous or current treatment with any insulin regimen other than basal insulin, e.g. prandial or pre-mixed insulin (short term treatment due to intercurrent illness including gestational is allowed at the discretion for the investigator).
• Current use of a continuous glucose monitor or a continuous heart rate monitor.
• Fasting glucose > 125 mg/dL.
• Pregnancy.
• Self-reported health issues that limit physical activity.
• On dialysis.
• Work overnight shifts
• Unwilling to use CGM.
• Current participation in other wellness or weight loss-related program or intervention.
• Currently on a low-carbohydrate (carb) diet.
• Unable to receive Research Electronic Data Capture (REDCap) survey through their mobile phones.