Regular exercise has an important role in diabetes management by helping to control blood sugar levels, improve heart health, aid with weight control, and increase overall well-being. The document recommends aerobic exercise, strength training, and flexibility exercises at a low to moderate intensity for 20-60 minutes, 3-7 times per week depending on the type of diabetes. Guidelines include checking blood sugar levels before exercise, eating a snack beforehand for prolonged sessions, and exercising at the same time each day with consistent intensity levels.