homehome Home chatchat Notifications


Lifting weights may be better for the heart than cardio

Static exercises seem to outperform dynamic exercises in terms of improving heart health.

Tibi Puiu
November 20, 2018 @ 4:30 pm

share Share

Strength training may protect people from heart attacks and stroke better than running or cycling, a new study suggests.

Credit: Pixabay.

Researchers at St. George’s University in Grenada analyzed data from the 2005-2006 National Health and Nutrition Examination Survey in the U.S. The data included information on the types of physical activity performed by  4,086 adult participants, but also the presence of cardiovascular risks, such as high blood pressure, high cholesterol, overweightedness, or diabetes.

The research team looked for an association between cardiovascular risk facts and the type of physical activity, which could be either static (i.e. push-ups, static rowing, lifting weights, dips, arm and leg raises, and hand grips) or dynamic (i.e. walking, jogging, cycling, swimming, and all sorts of sports from tennis to volleyball).

The results suggest that strength training offers more benefits for cardiovascular health than dynamic exercises, also known as ‘cardio’. Static exercises, the authors reported, led to better weight outcomes and blood pressure, and fewer incidences of diabetes. But that’s not to say cardio isn’t good for the heart — far from it! The researchers say that both types of workouts offer protection against cardiovascular problems. What’s more, individuals who did both strength training and cardio fared better than those who only practiced a single type of exercise.

“Both strength training and aerobic activity appeared to be heart healthy, even in small amounts, at the population level,” said Maia P. Smith, statistical epidemiologist and assistant professor in the Department of Public Health and Preventive Medicine at St. George’s University. “Clinicians should counsel patients to exercise regardless — both activity types were beneficial. However, static activity appeared more beneficial than dynamic, and patients who did both types of physical activity fared better than patients who simply increased the level of one type of activity.”

According to the new study, 36% of the participants aged 21 to 44 engaged in static exercises and 28% in dynamic exercises. For those aged 45 and older, the figures were 25% and 21%, respectively.

“One interesting takeaway was that both static and dynamic activity were almost as popular in older people as younger,” Smith said. “I believe this gives clinicians the opportunity to counsel their older patients that they will fit into the gym or the road race just fine. The important thing is to make sure they are engaging in physical activity.”

The findings were presented at the 2018 American College of Cardiology Latin America Conference that took place last week in Lima, Peru.

share Share

Archaeologists Find Neanderthal Stone Tool Technology in China

A surprising cache of stone tools unearthed in China closely resembles Neanderthal tech from Ice Age Europe.

A Software Engineer Created a PDF Bigger Than the Universe and Yes It's Real

Forget country-sized PDFs — someone just made one bigger than the universe.

The World's Tiniest Pacemaker is Smaller Than a Grain of Rice. It's Injected with a Syringe and Works using Light

This new pacemaker is so small doctors could inject it directly into your heart.

Scientists Just Made Cement 17x Tougher — By Looking at Seashells

Cement is a carbon monster — but scientists are taking a cue from seashells to make it tougher, safer, and greener.

Three Secret Russian Satellites Moved Strangely in Orbit and Then Dropped an Unidentified Object

We may be witnessing a glimpse into space warfare.

Researchers Say They’ve Solved One of the Most Annoying Flaws in AI Art

A new method that could finally fix the bizarre distortions in AI-generated images when they're anything but square.

The small town in Germany where both the car and the bicycle were invented

In the quiet German town of Mannheim, two radical inventions—the bicycle and the automobile—took their first wobbly rides and forever changed how the world moves.

Scientists Created a Chymeric Mouse Using Billion-Year-Old Genes That Predate Animals

A mouse was born using prehistoric genes and the results could transform regenerative medicine.

Americans Will Spend 6.5 Billion Hours on Filing Taxes This Year and It’s Costing Them Big

The hidden cost of filing taxes is worse than you think.

Underwater Tool Use: These Rainbow-Colored Fish Smash Shells With Rocks

Wrasse fish crack open shells with rocks in behavior once thought exclusive to mammals and birds.