There is no dose-response relationship between the amount of exercise and improvement in HbA1c in interventions over 12 weeks in patients with type 2 diabetes: a meta-analysis and meta-regression.
Elizabeth WrenchKate RattleyJoel E LambertRebecca KillickLawrence D HayesRobert M LauderChristopher J GaffneyPublished in: Acta diabetologica (2022)
Twelve-week or longer aerobic exercise programmes improve glycaemic control and BMI in adults with type 2 diabetes. Longer or more intense interventions appear to confer no additional benefit on HbA1c.