Boxing Training Delivers Major Cardiovascular Boost for Young Adults

A new study from researchers at The University of Texas at El Paso (UTEP) indicates a powerful new approach to managing early hypertension. Just six weeks of boxing training can significantly reduce blood pressure and improve blood vessel function in young adults with elevated blood pressure or Stage 1 hypertension.

Alvaro Gurovich, Ph.D., professor and chair of the UTEP Department of Physical Therapy and Movement Sciences and senior author of the study, highlighted the gravity of the condition.

"Hypertension is a major contributor to heart disease, stroke, and premature death."

Dr. Gurovich also pointed out that many young adults in the early stages of the condition are unaware they have it, suggesting these findings could alter clinical approaches to cardiovascular risk factors.

Groundbreaking Research

The study, published in the peer-reviewed journal Sports, represents a significant milestone. It is reportedly the first randomized controlled trial to evaluate the effects of boxing training on cardiovascular and vascular health in this population.

The research involved twenty-four participants, with an average age of 25. They were randomly assigned to either a boxing training group or a control group. Over six weeks, the boxing group completed three sessions per week. Each session comprised 10 three-minute rounds of exercise on a heavy bag or with mitt work, with one-minute rest periods. The control group, by contrast, performed flexibility and balance exercises on the same schedule.

Dramatic Reductions in Blood Pressure

The results from the six-week training period were compelling. Participants in the boxing group experienced an average drop of 16 millimeters of mercury (mmHg) in systolic blood pressure and 10 mmHg in diastolic blood pressure.

These reductions were described as comparable to or greater than those typically achieved through medication.

Central systolic blood pressure, a measure considered more predictive of cardiovascular risk, also decreased significantly. For context, systolic blood pressure measures artery pressure when the heart contracts to pump blood, while diastolic pressure measures pressure when the heart rests between beats. Normal blood pressure is considered to be less than 120 mmHg systolic and less than 80 mmHg diastolic. Stage 1 hypertension refers to readings of 130 to 139 mmHg systolic and 80 to 89 mmHg diastolic.

Beyond Pressure: Improved Vessel Function

The benefits extended beyond just blood pressure readings. The boxing group showed notable improvements in endothelial function, which is the ability of blood vessel walls to regulate blood flow, in both the arms and the legs.

Dr. Gurovich elaborated on this crucial finding:

"Boxing training can change how blood vessels operate, making them more flexible, responsive, and capable of carrying more blood. This directly translates into a lower risk of heart attack and stroke..."

This offers a potentially powerful and sustainable alternative to beginning a lifetime of medication for young individuals predisposed to hypertension.

Future Outlook

The authors suggested that future studies should examine whether these benefits extend to older populations and to individuals who engage in boxing outside a controlled training program. The study was led by Dr. Francisco Morales-Acuña, then a doctoral student in the Clinical Applied Physiology (CAPh) Laboratory at UTEP, and conducted in collaboration with researchers from Universidad de Santiago de Chile and Universidad Andrés Bello.