Inclusion Criteria:

• Patient follow-up at CHU Clermont-Ferrand for a chronic disease in one of the following observational cohorts:

  • Inflammatory rheumatic disease(rheumatoid arthritis, spondyloarthritis) included in the RCVRIC cohort (CPP Sud-Est VI N° ID-RCB- A01847-40)
  • Pre-surgical knee and hip osteoarthritis (Evalmob) (ID-RCB N° 2019- A01017-50)
  • Major depressive disorder included in the FACE-DR cohort (CNIL agreement: DR- 2015-673) and Bipolar disorder included in the FACE-BD cohort (CPP Ile de France IX; January 18, 2010) of the Adult Psychiatry Department B
  • Type 2 diabetes included in the cohort of the sport medicine service "Rehabilitation T2" (CNIL agreement 0164)
  • Obesity included in the "Obesity" sports medicine service cohort (CNIL agreement 0164)
  • COPD included in the "COPD Rehabilitation" sports medicine service cohort (CNIL agreement 0164)
  • Chronic pain cohort (eDOL) (CPP West II N° ID-RCB 2020-A02027-32)

• Affiliation to a social security system.

• Able to provide written informed consent to participate in the research.

Exclusion Criteria:

• Inability to practice physical activity
• Pregnant or breastfeeding
• Refusal to participate
• Minors or adults under the protection of the law or under the protection of justice.