Reducing Arterial Stiffness with a Smart Ring and AI-Guided Exercise

"Participant will communicate with a chatbot-like proprietary AI to receive exercise instructions. The AI will provide personalized advice according to the user's needs, aiming for 2-3 hours of steady-state zone 2 -effort aerobic exercise. Instructions will also be tailored to the user's exercise preferences and limitations (for example, suggest cycling, if running is not convenient)."

Supervised HIIT -cycling twice a week. Intensities for cycling intervals will are based on the participants fitness-level determined at first visit. Intensity will gradually increase over the 12-week period

Participants will only receive an Oura Ring, but will not change anything about their normal physical activity.