Heart Works

Understanding your diagnosis is an important part of managing it. ❤️

Coronary artery disease is one of the most common forms of cardiovascular disease, yet many people don't fully understand what the diagnosis means beyond having “blocked arteries.”

Understanding what is happening within the coronary arteries, why treatment may be required, and why ongoing management remains important can help people take a more informed approach to their cardiovascular health.

Cardiac rehabilitation is not simply about recovering from a cardiac event. It is an opportunity to understand your condition, improve your physical capacity, and develop strategies that support long-term risk reduction.

Swipe through to understand CAD in simple terms.

Why Stress Matters for Heart Health

Stress is a normal part of life. In fact, not all stress is harmful. Our body's stress response is designed to help us respond to challenges and keep us safe.

The problem arises when stress becomes frequent or prolonged.

When we're under ongoing stress, our bodies remain in a heightened state of alert. Heart rate and blood pressure can increase, sleep may become disrupted, and healthy habits such as exercise, nutrition, and recovery are often the first things to suffer.

For people living with heart disease, stress can also influence how symptoms are perceived. It can make normal bodily sensations feel more concerning, reduce confidence, and make it more difficult to return to everyday activities.

Managing stress isn't about eliminating it altogether. It's about recognising when stress is affecting your health and developing practical strategies to support both your physical and emotional wellbeing.

Regular physical activity, good sleep, social connection, mindfulness, and seeking support when needed can all play an important role.

Heart health is about more than the heart itself. It's influenced by how we move, how we recover, how we sleep, and how we respond to the demands of everyday life.

Recover with confidence.

"I truly appreciate the way in which you have returned me not only to my exercise life, but also to my new life."

A powerful reflection from one of our clients, and one that captures something many people experience during cardiac rehabilitation.

Recovery isn't always about returning to life exactly as it was before. Often, it's about discovering what life can look like moving forward — rebuilding confidence, creating new routines, and learning to trust your body again.

Exercise is an important part of cardiac rehabilitation, but so too is having a place where you feel supported, encouraged, and connected with others who understand the journey. Sometimes it's these simple things — movement, routine, and companionship — that make the greatest difference.

Food is Fuel for Recovery ❤️

Following a cardiac event, it's common for people to focus on what they shouldn't eat. But an equally important question is: Are you eating enough to support your recovery?

Recovery places increased demands on the body. Whether you're rebuilding strength, participating in cardiac rehabilitation, or returning to everyday activities, your body requires adequate energy and nutrients to repair tissues, preserve muscle mass, and adapt to exercise.

Consistently under-fuelling can contribute to fatigue, slower recovery, reduced exercise tolerance, and loss of lean muscle mass—making rehabilitation more challenging.

Nutrition isn't simply about preventing future disease. It's also about providing your body with the resources it needs to recover, function, and regain confidence.

For many people, the goal isn't eating less—it's eating well enough to support the recovery process.

Food isn't the enemy. It's one of the tools that helps recovery happen.

The Problem with "Just Take It Easy"

It's one of the most common pieces of advice people receive after a cardiac event. Early in recovery, it's sensible advice. Your body needs time to heal.

The challenge is that many people aren't sure when "taking it easy" should end.

Without clear guidance, "take it easy" can gradually become "avoid physical activity." While that often feels like the safest option, our bodies adapt remarkably well to inactivity.

Over time, cardiovascular fitness declines, muscle strength reduces, and everyday activities begin to require more effort. Climbing the stairs, carrying the groceries, or walking around the block can suddenly feel much harder than they once did.

Importantly, this doesn't always mean your heart has become less capable. Often, it reflects that your body has become less conditioned.

Those increasing symptoms can then reinforce the belief that activity is unsafe, leading to even less movement and further deconditioning. Before long, a cycle has developed that becomes increasingly difficult to break.

This is one of the reasons cardiac rehabilitation is so valuable. Through education, structured exercise, and supervised progression, we help people understand what their body is telling them and gradually rebuild confidence alongside physical capacity.

Sometimes the goal isn't simply to exercise more. It's to rediscover what your body is still capable of.

Recover with confidence.

Why walking is underrated.

Walking is often overlooked because it doesn't feel like "exercise." But when performed at the right intensity, it is one of the most effective ways to improve aerobic fitness.

Aerobic exercise trains your heart, lungs, and muscles to work together more efficiently. Over time, regular walking can improve cardiovascular fitness, increase your body's ability to deliver and utilise oxygen, lower blood pressure, and reduce the risk of cardiovascular disease.

The key is intensity. A leisurely stroll has its place, but to improve aerobic fitness, walking should be purposeful. You should notice your breathing becoming slightly heavier while still being able to hold a conversation.

For many people, walking provides the ideal foundation for building aerobic capacity. As fitness improves, pace, duration, or terrain can be progressed to continue challenging the cardiovascular system.

Exercise doesn't always have to be high intensity to be effective. Consistent, moderate-intensity movement remains one of the most powerful tools for improving heart health.

Because walking isn't "just walking"—it's aerobic training.

Reference:
World Health Organization. (2020). WHO Guidelines on Physical Activity and Sedentary Behaviour.
Franklin BA, et al. (2020). American Heart Association Physical Activity Recommendations for Cardiovascular Health.

Thank you to everyone who joined us for our third Heartworks Education Evening of 2026.

The theme for the evening was The Nervous System, Fatigue & Emotional Recovery — exploring the psychological, physiological, and practical factors that can influence recovery and long-term wellbeing after a cardiac event or diagnosis.

We were fortunate to hear from three experienced speakers across psychology, sleep, and exercise rehabilitation:

• Teresa Nagel, Registered Health Psychologist, spoke about psychological adjustment after a cardiac event and the process of navigating the changes that can follow a diagnosis.

• Associate Professor Angela Campbell from the University of Otago and WellSleep explored the wonderful world of sleep, including sleep disorders, wearable technology, and the importance of understanding how sleep can support heart health.

• Sapna Khusal, Registered Clinical Exercise Physiologist at Heartworks, explored the importance of pacing and focused on some of the challenges people can face when trying to balance activity, fatigue, and recovery.

One of the key themes throughout the evening was that recovery is influenced by far more than physical fitness alone. Sleep, psychological adjustment, fatigue, activity levels, and the nervous system can all influence how people feel and function throughout their recovery journey.

A sincere thank you to Teresa, Angela, and Sapna for sharing their expertise and perspectives with our community. Bringing together different disciplines is an important part of understanding the many factors that influence recovery and long-term heart health.

These evenings are designed to provide more than just information. They create a space for people to continue learning, ask questions, share experiences, and feel supported throughout their recovery journey.

We had a fantastic turnout and have already received some lovely feedback:
"That was awesome! Such great presentations from all three presenters. Thank you."

A big thank you again to everyone who attended and contributed to such an engaged and thoughtful evening ❤️

Why do we expect so much from a healing heart?

Rehabilitation is accepted as standard practice after a broken bone or muscle injury. We recognise that healing takes time, physical capacity changes, and confidence needs to be rebuilt before returning to normal activities.

Yet after a cardiac event, expectations can be very different.

Many people leave hospital medically stable but still uncertain about their physical limits, what symptoms are normal, and what level of exercise is safe. The question many people are really asking isn't, "Am I safe?" It's, "Can I live normally again?"

This is where cardiac rehabilitation can make all the difference.

Recovery is about far more than improving fitness. Through structured exercise, education, physiological monitoring, and gradual progression, cardiac rehabilitation helps you rebuild confidence, trust your body again, and return to the activities that matter most.

Perhaps we should view rehabilitation after a cardiac event with the same expectation we do after a broken leg—not as an optional extra, but as an essential part of recovery.

Recover with confidence.

Sleep: The Recovery Tool Many People Overlook

Exercise and nutrition often receive the most attention when we talk about health and wellbeing. Yet one of the most powerful influences on our health happens while we're asleep.

A growing body of research continues to demonstrate that sleep is fundamental to physical recovery, cognitive function, emotional wellbeing, and long-term health. Poor sleep has been associated with an increased risk of cardiovascular disease, type 2 diabetes, obesity, depression, and impaired immune function.

Sleep is also when many of the body's restorative processes take place. Hormones involved in tissue repair are released, memories are consolidated, the brain clears metabolic waste, and the immune system is strengthened. In many ways, sleep is not simply a period of rest—it's an active period of recovery.

For those who are physically active, sleep plays an equally important role. The adaptations we seek from exercise don't occur during the workout itself. They occur during recovery, with sleep providing the environment for much of that recovery to take place.

Despite its importance, sleep is often the first thing we sacrifice when life becomes busy. However, consistently getting enough high-quality sleep may be one of the simplest and most effective ways to support both physical and mental wellbeing.

The science is clear: recovery isn't just about taking time off. It's about giving the body the opportunity to repair, adapt, and prepare for the day ahead.

Why confidence matters as much as fitness in cardiac rehabilitation.

When people think about cardiac rehabilitation, they often think about improving physical capacity. But one of the most important outcomes isn't always measured by fitness.

It's confidence.

Many people regain physical capacity before they regain trust in their bodies. Even when they are medically progressing well, uncertainty can remain around exercise, symptoms, and returning to everyday activities.

This is where cardiac rehabilitation plays an important role.

Exercise provides the stimulus for recovery, but education, reassurance, and clinical guidance help people understand how their body responds to that exercise. Over time, fear is replaced with knowledge, and uncertainty is replaced with confidence.

At Heartworks, we believe these outcomes are closely connected. Building confidence isn't separate from rehabilitation—it is rehabilitation.

Because people who understand their condition and trust their bodies are more likely to remain active, maintain healthy habits, and continue engaging in the behaviours that support long-term heart health.

Fitness improves physical capacity.
Confidence helps people use it.