Exercise & Physical Activity
Answers to common questions about exercise & physical activity.
Questions on this page
How much exercise should I do?
Adults generally benefit from regular aerobic activity combined with muscle-strengthening exercise.
Is walking enough?
Walking is an excellent starting point and provides substantial health benefits. Adding resistance training can provide additional benefits for muscle and metabolic health.
Is exercise important for diabetes?
Yes. Physical activity improves insulin sensitivity, cardiovascular fitness and overall metabolic health.
Can exercise lower blood sugar?
Yes. Physical activity can improve glucose utilization and insulin sensitivity, although the effect varies depending on the type and intensity of exercise.
Can exercise cause low blood sugar?
It can, particularly in people using insulin or certain glucose-lowering medications.
Should I exercise if I take insulin?
Usually yes, but insulin dose, food intake and glucose monitoring may need adjustment depending on the exercise and treatment regimen.
Is walking after meals useful?
Post-meal physical activity can help reduce the rise in blood glucose after eating.
Is strength training important?
Yes. Resistance exercise helps maintain and build muscle, improves strength and can improve insulin sensitivity.
Can exercise increase muscle while losing weight?
Yes. Resistance training and adequate protein can help preserve or increase muscle during weight management, although results vary.