Regular exercise alters blood sugar levels by improving insulin sensitivity and enhancing glucose uptake by muscles. When physical activity occurs, muscles utilize glucose as an energy source, reducing overall blood sugar levels. This is particularly beneficial for individuals with type 2 diabetes or those at risk, as engaging in regular aerobic and resistance training can significantly help in managing blood sugar levels. Moreover, consistent exercise promotes better metabolic health, aiding weight management and reducing the risk of associated complications. Thus, physical activity is key in maintaining balanced blood sugar levels and promoting overall health.