Effects of mobile app-based Baduanjin exercise on physical activity and exercise ability in people with prediabetes: a randomized controlled study

INTERVENTION: Intervention group:Baduanjin exercise intervention based on mobile app;Control group:Regular exercise education; CONDITION: Prediabetes PRIMARY OUTCOME: Time for moderate to high intensity physical activity; SECONDARY OUTCOME: Daily steps;Muscle strength;Fasting blood sugar;Oral glucose tolerance test;Glycated hemoglobin A1c;Proportion of duration in the target glycemic range;Glycemic coefficient of variation;Postprandial hyperglycemia time;Triglycerides;Cholesterol;High‐density lipoprotein cholesterol;Low‐density lipoprotein; INCLUSION CRITERIA: (1) Diagnosed with prediabetes, which was ascetained by the 2020 American Diabetes Association prediabetes Diagnostic Criteria; (2) Aged 40‐70 years old; (3) Could use mobile App; (4) Without regular exercsie but having no exercise contraindications.