Diabetes & High Blood Pressure Exercises




Quick Answer
Most people with diabetes and high blood pressure benefit from both moderate aerobic exercise and resistance training. Brisk walking, cycling and swimming are good choices, but walking is not the only safe option. A common goal is at least 150 minutes of moderate aerobic activity weekly plus resistance exercise on 2–3 nonconsecutive days. Start gradually, breathe continuously during strength exercises and obtain medical advice before vigorous activity if blood pressure is uncontrolled or complications are present.


Answer by Dr. Albana Greca, MD, MMedSc



Hello,



Diabetes and high blood pressure are not a “bad combination” for exercise. Regular activity can improve insulin sensitivity, glucose control, blood pressure, fitness and weight management.



Which Exercises Are Best?




  • Aerobic: brisk walking, cycling, swimming, water aerobics or dancing;

  • Resistance: bands, machines, manageable free weights, chair squats or other body-weight movements;

  • Flexibility and balance: stretching, tai chi or appropriate yoga;

  • Movement breaks: interrupt prolonged sitting at least every 30 minutes when possible.



Walking is an excellent starting activity, but it is not the only suitable exercise. Combining aerobic and resistance training may provide greater glucose benefits than either type alone.



See our guide to diabetes and exercise.



How Much Exercise?




  • Aim for at least 150 minutes of moderate-to-vigorous aerobic activity weekly.

  • Spread it over at least three days, with no more than two consecutive inactive days.

  • Add resistance exercise 2–3 times weekly on nonconsecutive days.

  • Begin with 5–10 minutes if needed and increase gradually.



A moderate pace generally means you can speak in short sentences but cannot comfortably sing. Warm up and cool down for several minutes.




Resistance training is not automatically forbidden. Properly performed strength exercise can improve glucose, blood pressure and daily function. Avoid maximal lifting, straining and breath-holding, especially when hypertension is not controlled.


Blood Pressure Safety



During resistance exercise, exhale while lifting or pushing and inhale while returning. Holding the breath can cause a sharp blood-pressure rise.



Stop exercising for chest pressure, severe shortness of breath, fainting, new neurological symptoms or an unusual severe headache. Blood pressure above 180/120 mmHg with chest pain, breathing difficulty, weakness, numbness, vision change or difficulty speaking is an emergency.



Blood Sugar Safety



Exercise often lowers glucose during activity and for hours afterward. Insulin, sulfonylureas and meglitinides can increase exercise-related hypoglycemia risk.




  • Check glucose around activity when advised, especially when starting a new routine.

  • Carry fast-acting carbohydrate if your medicine can cause low glucose.

  • Do not change insulin or medicine doses independently.

  • Record exercise, glucose, food and medication timing.

  • Avoid vigorous exercise when glucose is very high and ketones are present.



Glucose can sometimes rise after intense activity. See why blood sugar may rise after exercise.



Water and Hydration



Drink enough water to avoid dehydration, with additional fluid during heat, heavy sweating or prolonged activity. Do not force excessive amounts.



Water does not create glucose, replace exercise energy or prevent hypoglycemia. People at risk of low glucose need an individualized food and medication plan.



When to Ask a Clinician First



Obtain guidance before vigorous exercise or heavy resistance work if you have uncontrolled hypertension, chest symptoms, cardiovascular disease, advanced eye disease, kidney disease, severe neuropathy, a foot ulcer, frequent hypoglycemia, dizziness or fainting.



Severe retinopathy may require avoiding vigorous lifting, breath-holding, jumping and jarring activity. With neuropathy or foot problems, use well-fitting footwear, inspect the feet and consider cycling, swimming or seated exercise.



Review our diabetic foot-care guidance.




Stop and seek urgent care for chest pain, fainting, severe breathing difficulty, sudden weakness or numbness, difficulty speaking, or a new foot injury with redness, swelling or drainage.


A Simple Starter Plan




  • Five days: 20–30 minutes of brisk walking, cycling or another moderate activity.

  • Two days: a short resistance routine using a manageable load and controlled breathing.

  • Most days: brief movement breaks during prolonged sitting.



Adjust the plan to fitness, blood pressure, glucose medicines and complications. Consistency is more useful than beginning with a long, exhausting workout.



My Advice



Start with moderate aerobic activity, then add correctly performed resistance exercise. Heavy maximal lifting is unnecessary, but strength exercise should not be prohibited solely because someone has diabetes and hypertension.



Monitor blood pressure and glucose responses, breathe continuously, stay appropriately hydrated and increase activity gradually. Ask your healthcare team for an individualized plan when either condition is poorly controlled.



Hope this helps.



Dr. Albana Greca



Related Questions





Related Resources





References






Educational only — not personal medical advice. Exercise should be individualized when diabetes, hypertension, cardiovascular disease or diabetes complications are present.


Click here to post comments or follow up

Ask the Doctor now? Simply click here to return to Contribute to All About Beating Diabetes.