What Is Cardiovascular Exercise? A Beginner’s Guide

Introduction

If you’ve ever heard someone say you should “do more cardio,” you might have wondered what that actually means.

Cardiovascular exercise—often shortened to cardio—is any form of physical activity that increases your heart rate and breathing for a sustained period of time. As your muscles work harder, your heart and lungs work together to deliver oxygen throughout your body, helping improve your cardiovascular fitness over time.

The good news is that cardio doesn’t have to involve intense workouts or long-distance running. In fact, many everyday activities count as cardiovascular exercise, including brisk walking, cycling, swimming and dancing.

At 1% Movement, we believe cardio should feel approachable rather than intimidating. You don’t need to become an athlete to enjoy the benefits of regular movement. Starting with simple activities like walking is often one of the best ways to build your fitness safely and sustainably.

In this guide, you’ll learn what cardiovascular exercise is, why it’s important, the different types of cardio and how beginners can get started with confidence.

What Is Cardiovascular Exercise?

Cardiovascular exercise is any activity that increases your heart rate and breathing while using large muscle groups in a continuous, rhythmic way.

During cardio exercise:

  • Your heart pumps more blood around your body. 
  • Your breathing becomes faster. 
  • Your muscles receive more oxygen. 
  • Your body works harder to meet the increased demand for energy. 

Over time, regular cardiovascular exercise can improve your body’s ability to perform everyday activities with less effort.

Although many people associate cardio with running, there are countless beginner-friendly options that provide similar health benefits.

Common Examples of Cardiovascular Exercise

One of the biggest misconceptions is that cardio has to be intense.

Many forms of cardio are suitable for beginners.

Examples include:

  • Walking
  • Brisk walking 
  • Hiking
  • Cycling
  • Swimming
  • Dancing
  • Rowing
  • Elliptical training 
  • Low-impact aerobics 
  • Climbing stairs 

The best type of cardio is usually the one you enjoy and can perform consistently.

Why Is Cardiovascular Exercise Important?

Regular cardiovascular exercise supports many aspects of physical health.

Potential benefits include:

Supports Heart Health

Cardio challenges your heart and circulatory system, helping maintain cardiovascular fitness over time.

Improves Endurance

As your body adapts, everyday activities such as climbing stairs, walking uphill or carrying groceries may begin to feel easier.

Increases Daily Physical Activity

Many people spend much of the day sitting.

Adding regular cardio helps increase movement and reduce sedentary behaviour.

Supports Mental Well-being

Many people find that regular cardio exercise helps them feel more energetic and refreshed.

Activities performed outdoors, such as walking, may provide additional enjoyment for some individuals.

Complements Other Types of Exercise

Cardiovascular exercise works well alongside:

  • Strength training 
  • Mobility exercises 
  • Balance training 
  • Flexibility work 

A balanced exercise routine often includes a combination of these different forms of movement.

Is Walking Considered Cardio?

Yes.

Walking is one of the most accessible forms of cardiovascular exercise.

When performed at a pace that raises your heart rate and breathing slightly, walking challenges your cardiovascular system while remaining low impact and beginner-friendly.

For many people, walking is the ideal starting point before progressing to higher-intensity activities if they choose.

Different Types of Cardiovascular Exercise

One of the advantages of cardiovascular exercise is that there are many different ways to stay active. You don’t have to enjoy running to improve your cardiovascular fitness.

Choosing an activity you enjoy is often the best way to stay consistent over the long term.

Some common types of cardiovascular exercise include:

Walking

Walking is one of the most accessible forms of cardio. It requires very little equipment, is suitable for most beginners and can easily be adjusted to different fitness levels.

Cycling

Cycling is a low-impact activity that can improve cardiovascular fitness while placing less stress on the joints than some higher-impact exercises.

Whether you ride outdoors or use a stationary bike, cycling can be an enjoyable way to stay active.

Swimming

Swimming provides a full-body workout while remaining gentle on the joints.

Many people enjoy swimming because it combines cardiovascular exercise with muscular endurance in a supportive environment.

Dancing

Dancing is another enjoyable form of cardio that combines movement with music.

Whether it’s a structured dance class or simply dancing at home, it can be a fun way to increase your daily physical activity.

Low-Impact Cardio

Low-impact activities reduce the amount of force placed on your joints while still raising your heart rate.

Examples include:

  • Walking
  • Cycling
  • Swimming
  • Elliptical training 
  • Water aerobics 

These activities are often suitable for beginners and people looking for gentler forms of exercise.

How Much Cardio Should Beginners Do?

There isn’t a single exercise plan that’s right for everyone.

If you’re just beginning, it’s usually better to focus on building a routine rather than trying to complete long or intense workouts.

Many beginners find success by:

  • Starting with short sessions. 
  • Exercising several days each week. 
  • Choosing activities they enjoy. 
  • Gradually increasing their activity over time. 

Walking is often an excellent starting point because it allows you to improve your fitness without feeling overwhelmed.

As your confidence grows, you may decide to explore other forms of cardiovascular exercise.

Do You Need High-Intensity Cardio?

Not at all.

Many people believe they need to perform intense workouts to improve their health.

In reality, moderate-intensity activities such as brisk walking can provide meaningful health benefits when performed consistently.

Higher-intensity exercise certainly has a place, but it isn’t a requirement for beginners.

The best cardiovascular exercise is one that you enjoy and can continue doing regularly.

Building a Balanced Exercise Routine

Cardiovascular exercise is only one part of a healthy lifestyle.

For most adults, a balanced routine also includes:

  • Strength training 
  • Mobility and flexibility exercises 
  • Balance exercises where appropriate 
  • Adequate rest and recovery 

Combining different types of movement helps support overall health while reducing the risk of becoming bored with your exercise routine.

Walking can easily become the foundation upon which you gradually build these other healthy habits.

Common Beginner Mistakes

Believing Cardio Has to Be Intense

One of the biggest misconceptions is that cardio only “counts” if you’re exhausted afterwards.

In reality, activities such as brisk walking can effectively challenge your cardiovascular system while remaining comfortable and sustainable.

Choosing an Exercise You Don’t Enjoy

Some people force themselves to run even though they dislike it.

If you enjoy walking more than running, there’s nothing wrong with making walking your primary form of cardiovascular exercise.

Enjoyment plays an important role in long-term consistency.

Trying to Progress Too Quickly

Improving your cardiovascular fitness takes time.

Rather than dramatically increasing your exercise duration or intensity, focus on gradual progress that allows your body to adapt safely.

Frequently Asked Questions

Is walking considered cardio?

Yes.

Walking is a form of cardiovascular exercise, particularly when performed at a pace that raises your heart rate and breathing above resting levels.

What’s the difference between cardio and aerobic exercise?

The terms are often used interchangeably.

Aerobic exercise refers to activities that rely primarily on oxygen to produce energy during sustained movement, while “cardio” is commonly used as a general term for cardiovascular exercise.

For most beginners, they essentially refer to the same type of activity.

Is cardio better than strength training?

Neither is better.

Cardiovascular exercise and strength training provide different health benefits and complement each other.

A balanced exercise routine often includes both.

Do I need special equipment to do cardio?

Not necessarily.

Many forms of cardiovascular exercise, including walking, require very little equipment beyond comfortable footwear and suitable clothing.

What is the best cardio exercise for beginners?

Walking is one of the best starting points for many beginners because it is low-impact, accessible and easy to adjust to different fitness levels.

Ultimately, the best exercise is one that you enjoy and can perform consistently.

Key Takeaways

Cardiovascular exercise is one of the most effective ways to support your overall health.

Remember these key points:

  • Cardio includes many different types of movement, not just running. 
  • Walking is an excellent form of cardiovascular exercise. 
  • Choose activities you enjoy. 
  • Build your fitness gradually. 
  • Consistency is more important than intensity. 
  • Combine cardio with strength training and mobility exercises for a balanced routine. 

Every session of movement contributes to improving your long-term health.

Continue Your Journey

Ready to learn more about cardiovascular fitness?

Continue with these beginner-friendly guides:

Final Thoughts

Cardiovascular exercise doesn’t have to be complicated or intimidating. It simply means moving your body in a way that challenges your heart and lungs over time.

At 1% Movement, we believe that building cardiovascular fitness starts with choosing activities you enjoy and repeating them consistently. Whether that’s walking around your neighbourhood, cycling with friends or swimming a few laps, every session contributes to a healthier lifestyle.

The goal isn’t to find the “perfect” cardio workout. It’s to discover a form of movement that fits your life and encourages you to keep coming back.

Last Updated: July 2026