New fitness research featured in the July 2026 British Journal of Sports Medicine found that aerobic exercise, high-intensity interval training, and combined cardio-and-strength programs may reduce 24-hour blood pressure in adults with hypertension.
Editorial Note
This article discusses exercise, hypertension, cardiovascular health, and findings from a systematic review and network meta-analysis of randomized controlled trials.
It is intended for educational and informational purposes only. It should not be used as medical advice, diagnosis, treatment guidance, or a replacement for care from a qualified healthcare professional.
People with hypertension, heart disease, chest pain, dizziness, fainting, kidney disease, diabetes, physical limitations, or other medical concerns should consult an appropriate healthcare professional before beginning or substantially increasing an exercise program. This is especially important before starting high-intensity interval training or other vigorous activity.
The featured research analyzed previous randomized trials rather than testing one standardized workout program in a new group of participants. The studies differed in exercise duration, frequency, supervision, participant characteristics, medication use, and training methods.
Although several exercise approaches were associated with meaningful blood-pressure reductions, the researchers did not establish that one exercise type was definitively better than every other option. Exercise should not replace prescribed blood-pressure medication unless a qualified medical professional directs that change.
New To Education is not affiliated with the study authors, British Journal of Sports Medicine, BMJ Group, participating universities, healthcare providers, fitness facilities, or exercise programs discussed in this article.
New fitness research suggests that several forms of structured exercise may help adults with hypertension lower their blood pressure not only during a clinic visit, but throughout an entire day and night.
The systematic review and network meta-analysis, featured in the July 2026 issue of the British Journal of Sports Medicine, examined 31 randomized controlled trials involving 1,345 participants.
Researchers compared the effects of aerobic exercise, high-intensity interval training, combined aerobic and resistance training, resistance exercise, isometric training, Pilates, yoga, recreational sports, and other approaches.
The study found that continuous aerobic exercise, high-intensity interval training, and combined aerobic-and-strength programs significantly reduced 24-hour systolic blood pressure compared with non-exercise control groups.
Combined training, aerobic exercise, HIIT, and Pilates were also associated with reductions in 24-hour diastolic blood pressure.
The findings do not mean that everyone with hypertension should immediately begin intense workouts. They suggest that different exercise approaches can be useful and that a balanced program combining cardiovascular and strength activities may offer a practical option for many adults.
Why 24-Hour Blood Pressure Matters
Blood pressure is often measured during a short appointment at a clinic or doctor’s office.
That measurement is useful, but it provides only a snapshot.
Blood pressure changes throughout the day depending on sleep, stress, physical activity, meals, medication, work demands, and other factors.
Some people experience “white coat hypertension,” in which blood pressure rises in a medical setting but is lower elsewhere. Others have “masked hypertension,” meaning their clinic measurements appear normal even though their blood pressure is elevated during everyday life.
Twenty-four-hour ambulatory blood-pressure monitoring uses a portable device to take repeated measurements while a person goes through normal daily activities and sleeps.
Researchers consider this information valuable because it shows whether blood pressure remains elevated outside the clinic and whether it drops appropriately during sleep.
The authors noted that ambulatory blood pressure is a stronger predictor of cardiovascular events and mortality than a single office measurement.
This is what makes the new research especially meaningful. It examined whether exercise improves blood pressure across the full day rather than only during a brief appointment.
What the Researchers Studied
The researchers reviewed randomized controlled trials involving adults with hypertension.
To qualify, an exercise intervention had to last at least four weeks and compare structured training with either a non-exercise control group or another exercise approach.
The final analysis included 31 trials, 67 study groups, and 1,345 participants.
The researchers used a network meta-analysis, a method that allows several interventions to be compared using both direct and indirect evidence from multiple studies.
Exercise categories included continuous aerobic training, high-intensity interval training, combined aerobic and resistance training, dynamic resistance exercise, isometric training, Pilates, yoga, and recreational sports.
The authors focused on changes in systolic and diastolic blood pressure measured across 24 hours.
Systolic blood pressure is the upper number in a reading. It represents the pressure in the arteries when the heart contracts.
Diastolic blood pressure is the lower number. It represents the pressure while the heart relaxes between beats.
Combined Training Produced One of the Largest Systolic Reductions
Combined training included both aerobic exercise and resistance training.
Compared with non-exercise control conditions, combined training reduced 24-hour systolic blood pressure by an estimated average of 6.18 millimeters of mercury.
That is a potentially meaningful change.
Even modest population-level reductions in blood pressure can contribute to lower rates of stroke, heart disease, and other cardiovascular complications.
A combined program might include activities such as brisk walking, cycling, swimming, or another form of cardiovascular exercise together with strength exercises using weights, machines, resistance bands, or body weight.
This approach may appeal to people who want a balanced routine.
Aerobic activity supports cardiovascular endurance, while resistance training helps preserve muscle, bone strength, balance, and functional ability.
However, the researchers cautioned that the evidence supporting combined training was promising but less certain than the evidence supporting continuous aerobic exercise. Additional large, standardized trials are still needed.
Aerobic Exercise Remained the Most Consistently Supported Option
Continuous aerobic training reduced 24-hour systolic blood pressure by an estimated average of 4.73 millimeters of mercury compared with control groups.
It also reduced 24-hour diastolic pressure by approximately 2.76 millimeters of mercury.
Aerobic exercise was supported by the most consistent and higher-quality evidence in the analysis.
This category can include brisk walking, cycling, swimming, jogging, rowing, dancing, or other rhythmic activities that increase breathing and heart rate for a sustained period.
The practical advantage is that aerobic exercise can be adjusted for different fitness levels.
A beginner may start with several short walks. A more experienced person may cycle, swim, or jog for longer periods.
For people with hypertension, a gradual and sustainable program may be more appropriate than suddenly beginning highly demanding exercise.
The research reinforces a familiar message: basic cardiovascular exercise remains one of the most reliable fitness tools for supporting blood-pressure control.
HIIT Also Lowered 24-Hour Blood Pressure
High-intensity interval training alternates brief periods of vigorous effort with easier recovery periods.
The analysis found that HIIT reduced 24-hour systolic blood pressure by an estimated 5.71 millimeters of mercury compared with control conditions.
It was also associated with a 4.64-millimeter reduction in diastolic pressure.
These findings suggest that interval training may be a useful option for some adults with hypertension.
However, the uncertainty surrounding the estimate was wider than it was for continuous aerobic exercise. The researchers described HIIT as promising but emphasized the need for more adequately powered and standardized trials.
HIIT is also not appropriate for everyone.
A workout labeled “HIIT” on social media may involve near-maximum sprints, jumping, heavy lifting, or extremely short recovery periods. That is not necessarily the type of program used safely in supervised clinical research.
Intensity is relative.
For one person, a vigorous interval may involve faster walking on an incline. For another, it may involve cycling or running. Someone who has been inactive or has uncontrolled hypertension may need medical evaluation and a gradual conditioning period before attempting vigorous intervals.
The study should not be interpreted as a universal instruction to train as hard as possible.
Pilates Showed a Promising Diastolic Result
Pilates was associated with an estimated 4.18-millimeter reduction in 24-hour diastolic blood pressure.
That finding is interesting because Pilates is not usually the first exercise method people associate with hypertension management.
Pilates commonly emphasizes controlled movement, breathing, posture, muscular endurance, stability, and body awareness.
However, the researchers cautioned that evidence involving Pilates and other nontraditional exercise methods was limited and imprecise.
The result may be promising, but it does not prove that Pilates is superior to aerobic exercise or that it should replace established cardiovascular training.
Larger randomized trials using 24-hour monitoring will be needed before stronger conclusions can be made.
For now, Pilates may be a useful part of a broader routine, especially for people who enjoy it and can participate consistently.
Resistance Training Evidence Was Less Certain
Resistance training has well-established benefits.
It helps maintain muscle mass, strength, bone health, mobility, and the ability to perform everyday tasks.
Previous research has also found that resistance and isometric exercise may reduce blood pressure measured in clinical settings.
However, the new analysis found that the evidence for dynamic resistance training and isometric exercise was less certain when researchers focused specifically on 24-hour ambulatory blood pressure.
That does not mean resistance training is ineffective or harmful for people with hypertension.
It means the available randomized trials did not provide strong enough evidence to determine its independent effect on blood pressure across the complete 24-hour cycle.
Resistance exercise may still be an important part of a well-rounded program, particularly when combined with aerobic activity.
The researchers identified stronger ambulatory blood-pressure studies of resistance exercise as an important priority for future research.
No Exercise Method Was Proven Clearly Superior
One of the most important conclusions is also one of the easiest to overlook.
The researchers could not confidently establish that one exercise type was superior to all others.
Several approaches appeared beneficial when compared with non-exercise control groups. However, direct comparisons between different exercise methods were often inconclusive.
This means headlines claiming that HIIT, combined training, Pilates, or another method is the single “best” workout for blood pressure would go beyond the evidence.
The strongest conclusion is broader.
Adults with hypertension may benefit from structured aerobic exercise, interval training, or a program combining aerobic and resistance exercise.
The best option for an individual will depend on health status, medical guidance, preferences, physical abilities, experience, access to equipment, schedule, and the likelihood of maintaining the routine.
A theoretically perfect workout provides little benefit when someone dislikes it and stops after two weeks.
Consistency May Matter More Than Chasing the Perfect Workout
Fitness information often focuses on optimization.
People are told to find the perfect exercise, heart-rate zone, workout split, number of repetitions, or training time.
The new research offers a more practical message.
Several approaches can work.
A person who enjoys walking, cycling, or swimming may choose continuous aerobic training. Someone who prefers variety may combine cardio and strength exercises. An experienced individual with medical clearance may use carefully designed intervals.
The most sustainable program is often the one that fits a person’s life.
Consistency allows the heart, blood vessels, muscles, and nervous system to adapt gradually.
An inconsistent extreme program may provide less long-term benefit than a moderate routine completed week after week.
For many adults, the first goal should not be maximizing intensity. It should be building a repeatable habit.
A Practical Combined Routine Could Be Simple
Combined training does not require a complicated gym program.
A practical weekly routine could include several sessions of brisk walking or cycling along with two days of basic resistance exercise.
Strength exercises might include chair squats, wall or elevated push-ups, rowing movements with a resistance band, step-ups, light presses, or other movements suited to the person’s ability.
Cardiovascular work might begin with ten- or fifteen-minute sessions and gradually increase.
People should avoid holding their breath during resistance exercise because breath-holding can temporarily increase blood pressure.
A controlled exhale during the more difficult part of a lift is generally preferable.
Anyone using blood-pressure medication should also be aware that medication can affect heart rate, dizziness, hydration, and exercise tolerance.
These factors are another reason individualized medical and fitness guidance can be valuable.
Exercise Should Complement Medical Treatment
Exercise is a central part of hypertension management, but it is not always sufficient by itself.
Some people can improve blood pressure through physical activity, nutrition, sleep, stress management, weight management, reduced alcohol intake, and other lifestyle changes.
Others will still need medication.
The new study did not show that exercise should replace prescribed treatment.
Stopping blood-pressure medication without medical supervision can be dangerous, even when someone begins exercising regularly or sees improved home readings.
A more responsible approach is to track progress and discuss changes with a healthcare professional.
As fitness improves, a clinician can determine whether medication adjustments are appropriate.
Exercise and medical treatment should work together rather than compete with each other.
Blood Pressure Should Be Monitored Correctly
People who monitor blood pressure at home should use an appropriately sized upper-arm cuff and follow reliable measurement procedures.
Exercise, caffeine, nicotine, stress, talking, and recent movement can temporarily affect a reading.
A person should generally sit quietly before checking blood pressure, keep their back supported, place both feet on the floor, and position the arm correctly.
One unusual reading does not always reflect a lasting change.
Patterns over time are more informative.
Anyone experiencing extremely high readings, chest pain, severe shortness of breath, weakness, confusion, vision changes, fainting, or other concerning symptoms should seek appropriate medical attention rather than attempting to exercise the problem away.
What the Study Cannot Tell Us
The analysis has important limitations.
The included trials varied in duration, participant characteristics, medications, exercise frequency, supervision, program design, and training intensity.
Some exercise categories were supported by only a small number of studies.
Network meta-analysis can compare multiple approaches, but indirect comparisons are not as definitive as large head-to-head randomized trials.
The researchers also noted uncertainty surrounding combined training, HIIT, resistance exercise, Pilates, and other categories.
The study shows average effects across groups. It cannot predict exactly how much one individual’s blood pressure will change.
Some people may experience a larger improvement. Others may experience little change despite exercising consistently.
Genetics, medication, sleep, diet, stress, body composition, age, and underlying medical conditions can all influence the response.
What Future Fitness Research Should Examine
Future studies should use standardized exercise programs and 24-hour ambulatory monitoring.
Researchers need larger trials directly comparing aerobic exercise, HIIT, resistance training, and combined programs.
Studies should also examine which people respond best to each method.
Age, sex, medication use, fitness level, blood-pressure severity, sleep patterns, and other factors may influence results.
More research is also needed on yoga, Pilates, recreational sports, and isometric exercise.
These activities may provide meaningful benefits, but the current ambulatory blood-pressure evidence is not yet strong enough for confident rankings.
Long-term adherence deserves greater attention as well.
A program may lower blood pressure during a supervised twelve-week study but provide limited real-world benefit when participants cannot maintain it independently.
Key Takeaways
A recent network meta-analysis featured in the July 2026 British Journal of Sports Medicine examined 31 randomized trials involving 1,345 adults with hypertension.
Continuous aerobic exercise, high-intensity interval training, and combined aerobic-and-resistance training significantly reduced 24-hour systolic blood pressure compared with non-exercise control conditions.
Combined training reduced systolic blood pressure by an estimated 6.18 millimeters of mercury. HIIT produced an estimated reduction of 5.71 millimeters, while continuous aerobic training produced a reduction of approximately 4.73 millimeters.
Combined training, aerobic exercise, HIIT, and Pilates were associated with reductions in 24-hour diastolic pressure.
Aerobic training had the most consistent evidence. Findings involving HIIT and combined exercise were promising but require further confirmation.
The study did not prove that one exercise method was clearly superior to every other method.
People with hypertension should approach vigorous exercise carefully and should not stop prescribed medication without guidance from a qualified healthcare professional.
Frequently Asked Questions
What did the latest fitness research find?
The study found that aerobic exercise, high-intensity interval training, and combined aerobic-and-resistance training reduced 24-hour blood pressure in adults with hypertension compared with non-exercise control groups.
How many people were included?
The researchers analyzed 31 randomized controlled trials with 67 study groups and 1,345 participants.
Which exercise lowered systolic blood pressure the most?
Combined training produced the largest estimated average reduction among the better-supported approaches, but the researchers did not establish that it was definitively superior to aerobic exercise or HIIT.
Is walking considered aerobic exercise?
Yes. Brisk walking can qualify as moderate-intensity aerobic activity when it noticeably raises breathing and heart rate.
Does this mean everyone with hypertension should do HIIT?
No. HIIT may be useful for some people, but vigorous exercise can be inappropriate or unsafe for others. People with hypertension should consider their health, fitness experience, medication, and professional guidance.
Is strength training good for high blood pressure?
Strength training provides many health benefits and can be part of a combined program. However, the evidence for resistance training alone on 24-hour ambulatory blood pressure remained uncertain in this analysis.
Did Pilates lower blood pressure?
Pilates was associated with a reduction in diastolic blood pressure, but the evidence was based on limited data and requires confirmation through larger trials.
Can exercise replace blood-pressure medication?
Not automatically. Exercise can support blood-pressure management, but people should not stop or change medication without guidance from a qualified medical professional.
How long did the exercise studies last?
Eligible studies lasted at least four weeks, although the exact duration varied among the included trials.
What is 24-hour ambulatory blood pressure?
It is blood pressure measured repeatedly by a portable device throughout daily activities and sleep. It provides a broader picture than a single clinic reading.
Final Thoughts
The latest research does not identify one magical workout for hypertension.
Instead, it reinforces the value of several proven fitness habits.
Continuous cardio works. Carefully structured intervals may work. Combining cardio and strength training may work. The ideal program does not have to look identical for everyone.
That flexibility is good news.
Someone who dislikes running can walk, cycle, swim, or dance. Someone who wants to preserve muscle can add strength training. Someone with experience and appropriate medical guidance may include controlled intervals.
The goal should not be to copy the most extreme workout online.
It should be to build a safe, realistic program that improves health and can be maintained over time.
For adults with hypertension, fitness is not only about appearance, athletic performance, or weight loss. It can help influence blood pressure during work, rest, and sleep the hours when cardiovascular risk continues even after a workout has ended.
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Sources
British Journal of Sports Medicine — Effects of Different Exercise Training Modalities on 24-Hour Ambulatory Blood Pressure in Adults With Hypertension
https://bjsm.bmj.com/content/60/13/983
British Journal of Sports Medicine — Full Research Article PDF
https://bjsm.bmj.com/content/bjsports/60/13/983.full.pdf
BMJ Group — Combined Exercise and HIIT Linked to Significant Falls in Blood Pressure Over 24 Hours
https://bmjgroup.com/combined-exercise-and-hiit-linked-to-significant-falls-in-blood-pressure-over-24-h/
American Heart Association — Getting Active to Control High Blood Pressure
https://www.heart.org/en/health-topics/high-blood-pressure/changes-you-can-make-to-manage-high-blood-pressure/getting-active-to-control-high-blood-pressure
Centers for Disease Control and Prevention — About High Blood Pressure
https://www.cdc.gov/high-blood-pressure/about/
