# Isometric exercise for blood pressure management > Developing situation record from CLSTR: https://clstr.news/situations/isometric-exercise-for-blood-pressure-management > Updated: 2026-10-25T06:50:08.000Z. Sources: 18. Developments: 4. Research indicates that isometric exercise training, which involves muscle contraction without movement, may be an effective method for managing blood pressure. A study published in BMJ Open Sport & Exercise Medicine suggests that performing one or two sessions per week can provide short-term reductions in blood pressure for adults with normal to high-normal systolic levels. The study noted that practicing these exercises three times per week might better preserve these reductions over longer durations and improve cardiovascular health indicators. While lower frequencies such as one or two sessions per week still show benefits—reducing values by 6.56 mmHg and 6.95 mmHg respectively—the most significant reductions are seen with higher frequency. Neuroscientist Janet Peets suggests that specific isometric handgrip exercises—such as squeezing a towel at 30% maximum effort for two minutes—could potentially reduce blood pressure by up to 7 points. This routine involves four sets performed three days per week and can be done using a towel, a handgrip device, or a stress ball. Further research from Canterbury Christ Church University highlights the effectiveness of wall sits. The study demonstrated that performing wall sits three times a week for four weeks can reduce systolic blood pressure by an average of 9.45 mmHg and diastolic pressure by 5.47 mmHg. Continuing this training for an additional four weeks could potentially reduce systolic pressure by a total of 13.7 mmHg. Medical professionals warn that hypertension is a ‘silent killer’ affecting approximately 33 percent of the global adult population. Experts emphasize that while isometric exercises may address underlying causes of high blood pressure, they should complement, rather than replace, prescribed medical treatments and lifestyle interventions. ## Claims - Researchers at Canterbury Christ Church University conducted a study on wall sits and blood pressure. (reported by 2 sources) - The study was published in the journal BMJ Open Sport & Exercise Medicine in late September 2026. (reported by 2 sources) - Wall sits can reduce systolic blood pressure by up to 13.7 mmHg. (reported by 2 sources) - Performing wall sits once per week may be sufficient to lower blood pressure. (reported by 2 sources) - The study involved 100 adults with an average age of 37 years. (reported by 2 sources) - Participants had systolic blood pressure readings between 120 and 140 mmHg. (reported by 2 sources) ## Timeline ### 2026-10-25: Physical activity and isometric exercises reduce blood pressure Regular exercise and isometric wall sits can significantly lower systolic blood pressure, with some studies showing reductions of up to 13.73 mmHg through consistent physical activity. 2 sources. https://clstr.news/cluster/physical-activity-and-isometric-exercises-reduce-blood-pressure ### 2026-10-13: Isometric exercises like wall sits may help reduce blood pressure Scientific studies and medical experts suggest that isometric exercises, such as the wall sit, can significantly reduce blood pressure, offering a natural way to manage hypertension. 7 sources. https://clstr.news/cluster/blood-pressure-management-and-the-benefits-of-isometric-exercise ### 2026-10-02: Isometric handgrip exercises may help reduce blood pressure Neuroscientist Janet Peets recommends isometric handgrip squeezes using a towel to potentially reduce blood pressure by 7 points through a 12-minute daily routine. 3 sources. https://clstr.news/cluster/isometric-handgrip-exercises-may-help-reduce-blood-pressure ### 2026-09-29: Isometric exercise training may help control blood pressure Research published in BMJ Open Sport & Exercise Medicine shows that isometric exercises, like planks or wall squats, can reduce blood pressure when performed once or twice weekly. 7 sources. https://clstr.news/cluster/exercise-types-identified-as-effective-for-lowering-blood-pressure --- Cite as: Isometric exercise for blood pressure management. CLSTR, https://clstr.news/situations/isometric-exercise-for-blood-pressure-management