Get moving for heart health

Standard cardio workouts can be hard to get pumped up for, even in the best of times. When you’re stuck inside – and the couch is calling your name – lacing up your sneaks for an at-home sweat session can be particularly tough. And yet, making time for cardio is one of the absolute best things you can do for your long-term health. In addition to helping you burn kilojoules (essential, if weight maintenance or loss is a goal), regular cardio is critical for heart health.
According to the World Health Organisation, cardiovascular diseases remain the leading cause of death globally, with an estimated 19.8 million people dying from CVDs in 2022 — representing approximately 32% of all global deaths. Of these deaths, 85% were due to heart attack and stroke. That’s a staggering toll that doesn’t begin to account for the countless heart attacks and heart disease-related health issues that don’t result in death. WHO
The good news: lifestyle-related choices – like performing regular cardiovascular exercise – can make a meaningful difference. Regular exercise decreases the burden of cardiovascular risk factors and improves prognosis in several cardiac conditions. More specifically, animal models of exercise show that repeated physical activity suppresses atherogenesis and increases the availability of vasodilatory mediators such as nitric oxide, while individuals adapted to exercise show lower resting heart rate and reduced cardiovascular disease risk. These benefits — among others including lower blood pressure, increased insulin sensitivity, and improved organ blood flow — continue to be supported by a growing body of research, including a 2023 meta-analysis published in the British Journal of Sports Med and a 2024 scientific statement from the American Heart Association, both reinforcing how the evidence supporting the cardiovascular health benefits of physical activity and exercise training is well-established.
Learn 45 things heart doctors do to protect their own hearts.
Every bit counts

And the thing is, you don’t have to turn into a CrossFit athlete or marathon runner to reap the benefits. As little as 15 minutes a day of moderate-intensity cardio has been shown to reduce the risk for all-cause mortality, with benefits increasing up to roughly 50 to 60 minutes a day of more vigorous exercise.
That means that even on your darkest, coldest, least motivated days — when the couch feels like the only sensible option — it’s still possible to muster the energy to eke out 15 minutes of cardio to maintain or improve your health. And who knows, after that first 15 minutes, you might just find the energy to keep on going.
How to begin

If you haven’t exercised in years, or you have health issues (particularly heart issues), it’s important to check with your doctor before starting a new routine. Chances are your doctor will jump up and down and say, “Yes, please start!” without a second thought. Generally speaking, simple cardio exercises like walking or swimming are safe for all. But it’s always important to make sure your doctor is on-board with changes to your routine.
And if you don’t know where to begin, it’s much easier than you may think. Here’s your crash course on the best ways to squeeze in cardio at home.










