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Exercise and high blood pressure: a pharmacist’s guide to training safely

Gold blood pressure gauge with a gentle downward arrow on a black background

Yes, regular exercise lowers blood pressure. A large 2023 meta-analysis found aerobic exercise, strength training, combined training, HIIT and especially isometric exercise such as wall squats all reduced resting blood pressure. If you have high blood pressure, get it under control and check with your doctor first, then build up gradually and keep training most days of the week.

I’m Gawhar Ahmad, a licensed pharmacist and head coach at Being Fit. High blood pressure is one of the most common conditions I see in clients, and many are taking medicines that change how their body responds to exercise. Here is what you need to know.

Key takeaways

  • High blood pressure usually causes no symptoms. The only way to know is to get it checked.
  • The NHS usually considers 140/90 or higher (clinic) or 135/85 or higher (home) to be high blood pressure.
  • In a 2023 meta-analysis, isometric exercise lowered systolic blood pressure by about 8 mmHg, and other exercise types by about 4–6 mmHg.
  • Beta-blockers slow your heart rate, so use perceived effort rather than heart-rate zones.
  • Some cold and flu decongestants are not suitable if you have high blood pressure. Ask a pharmacist.

How do I know if I have high blood pressure?

Get it measured. The NHS points out that high blood pressure does not usually cause any symptoms, so many people have it without realising. Readings are given as two numbers, for example 130/80. You are usually considered to have high blood pressure if your reading is 140/90 or higher when checked by a healthcare professional, or 135/85 or higher at home. Your doctor may confirm it with repeated or 24-hour readings.

Risk rises with age, a family history, a diet high in salt, long-term stress and a Black African, Black Caribbean or South Asian background. If you have not had your blood pressure checked recently, a pharmacy or clinic can do it quickly. Our guide to health checks before training covers other useful tests.

Which exercise lowers blood pressure most?

A 2023 meta-analysis of 270 randomised trials compared exercise types and found they all reduced resting blood pressure. The average reductions in systolic and diastolic pressure compared with control groups were:

Type of exerciseSystolic reductionDiastolic reductionExamples
Isometric exerciseAbout 8.2 mmHgAbout 4.0 mmHgWall squats, planks, handgrip holds
Combined aerobic and strengthAbout 6.0 mmHgAbout 2.5 mmHgStrength circuit plus a brisk walk
Dynamic strength trainingAbout 4.6 mmHgAbout 3.0 mmHgSquats, rows, presses with weights or bands
Aerobic exerciseAbout 4.5 mmHgAbout 2.5 mmHgBrisk walking, cycling, swimming
HIITAbout 4.1 mmHgAbout 2.5 mmHgIntervals on a bike or with kickboxing rounds
Average reductions from Edwards et al., 2023. The wall squat was the single most effective type in the analysis. Individual results vary.

Those numbers may sound small, but the NHS notes that lowering blood pressure even a little can help reduce your risk of heart attacks, strokes and other complications. The best type of exercise is still the one you will keep doing.

What about lifestyle beyond exercise?

The NHS lists these lifestyle changes to help lower blood pressure: a healthy, balanced diet; exercising regularly, aiming for at least 150 minutes a week; losing weight if you are overweight; cutting down on salt; drinking alcohol within limits; and not having too much caffeine. They work best together. Our guide to HIIT and strength training explains how to combine cardio and strength in a busy week.

How do blood pressure medicines affect exercise?

This is where a pharmacist’s view helps. Do not stop or change any medicine without speaking to your doctor, but do tell your coach what you take:

  • Beta-blockers slow your heart rate, according to the NHS page on beta-blockers. Your heart rate will not rise as much during exercise, so heart-rate zones and fitness watch targets can mislead you. Use the talk test or a 1–10 effort scale instead.
  • Diuretics (water tablets) increase fluid loss, which matters in Dubai’s heat. Drink regularly and train in cooler conditions.
  • Several blood pressure medicines can cause dizziness, especially when you stand up quickly. Cool down gradually rather than stopping suddenly, and rise slowly from the floor.

Which medicines and supplements can raise blood pressure?

Some over-the-counter products are not suitable if you have high blood pressure. Decongestants containing pseudoephedrine, found in some cold and flu remedies, are one example. Many pre-workout supplements contain high doses of caffeine and other stimulants. Always check with a pharmacist before buying cold remedies, painkillers or supplements. Our pharmacist’s guide to supplements explains what is worth taking.

Is strength training safe with high blood pressure?

For most people whose blood pressure is controlled, yes, and it helps. A few precautions:

  • Breathe throughout each rep. Holding your breath while straining causes sharp spikes in blood pressure. Breathe out as you lift.
  • Choose moderate loads you can lift for 8 to 15 controlled reps, rather than maximal lifts.
  • Keep isometric holds short and keep breathing, for example wall-squat holds of up to 2 minutes with rests in between, a format often used in research.
  • Progress gradually. The American College of Sports Medicine recommends that people with known cardiovascular disease, or symptoms of it, get medical clearance before starting or stepping up to vigorous exercise.

When should I not exercise?

Get medical advice before exercising if your blood pressure is very high or uncontrolled, if you have recently changed medicines and feel unwell, or if you have frequent headaches, blurred vision or chest pain that comes and goes. Stop exercising and call 998 in the UAE if you get sudden chest pain or pressure that does not go away, pain spreading to your arm, neck, jaw or back, or chest pain with sweating, nausea or breathlessness.

How can Being Fit help?

We start with an assessment covering your health history, medicines, posture, movement and body composition, then build a programme that blends strength, cardio and mobility at the right intensity. Every package includes a customised nutrition plan and lifestyle coaching for sleep and stress, both of which matter for blood pressure. We work alongside your doctor, never instead of them. Packages start at AED 3,600 a month for 12 sessions; see our packages page.

Want to train safely with high blood pressure? Book your free trial and assessment, WhatsApp us on 058 572 2691 or email info@beingfit.ae. Every way to reach us is on our contact page.

Frequently asked questions

Can exercise replace blood pressure medicine?

Sometimes lifestyle changes lower blood pressure enough that your doctor can adjust treatment, but never stop or reduce a medicine yourself. Discuss it with your doctor.

What is the best exercise for high blood pressure?

All the main types help. In a 2023 meta-analysis, isometric exercise such as wall squats had the largest effect, followed by combined aerobic and strength training.

Is weightlifting safe with high blood pressure?

For most people with controlled blood pressure, moderate strength training is safe and beneficial. Breathe throughout each rep, avoid maximal lifts, and get your doctor’s advice first.

Why doesn’t my heart rate go up when I exercise?

If you take a beta-blocker, it slows your heart rate. Use perceived effort or the talk test instead of heart-rate targets.

Can I take cold medicine if I have high blood pressure?

Some cold and flu remedies, especially decongestants such as pseudoephedrine, are not suitable. Ask a pharmacist before buying.

Sources

This article is general information, not medical advice. If you have high blood pressure or take blood pressure medicines, speak to your doctor before starting or changing an exercise programme. Never stop or change a medicine without medical advice. Prices are Being Fit’s published monthly packages as of October 2026 and may change.

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