Comparative Effectiveness of Prescribed Adapted Physical Activity (APA), Either Practiced Independently After Training, or Supervised by an APA Teacher, on Glycemic Regulation in People With Unbalanced Type 2 Diabetes.

Inclusion Criteria: * Patient who has given consent to participate in the study and has signed an informed consent form. * Patient aged 18 to 67 years * Patient diagnosed with type 2 diabetes * Patient newly diagnosed or on non-insulin treatment (metformin +/- DPP4 inhibitor, GLP1 analogue +/- SGLT2 inhibitor) for whom it is considered to initiate or intensify antidiabetic treatment by introducing a new therapeutic class. * Patient insufficiently controlled (\> 1.30 g/L fasting blood glucose measured in the laboratory twice a few days apart in a city laboratory) * Patient with good venous access. * Patient capable of engaging in regular physical activity * Patient who has undergone a coronary artery disease screening test in the year prior to inclusion according to the new recommendations of an expert consensus. * Patient agrees to wear a FitBit Charge 6 bracelet for the entire duration of the study, including the run-in period, and agrees to recharge it and transmit the data. Exclusion Criteria: * Patient diagnosed with type 1 diabetes * Patient treated with sulfonylureas * Patient with a history of severe cardiovascular diseases (myocardial infarction, acute coronary syndrome, or stroke in the past year) * Patient presenting a medical contraindication to performing a physical activity session (uncontrolled resting hypertension, i.e., systolic blood pressure \> 160 mmHg and/or diastolic blood pressure \> 100 mmHg, unstable coronary artery disease, heart failure, …