Cardiovascular exercises challenge & strengthen your heart (cardio) & lungs (vascular). This category is also often called cardio or aerobic. Common examples include walking, hiking, running, biking, swimming, Zumba, step aerobics, most sports, etc.

Many factors can influence cardio recommendations. Your age, goals, & fitness level often determine a safe heart rate range, what activities you choose, intensity level, etc. There are 3 recognized categories of intensity: light, moderate, & vigorous. Raising your intensity level shortens the recommended time.
- ChooseMyPlate's How Much Physical Activity is Needed?
- Harvard School of Public Health's Examples of Moderate & Vigorous Physical Activity
Other Related Websites
- WebMD's The Top 20 Fitness Mistakes Beginners Make
- Eat Smart Move More's 5 Simple Ways to Start Walking With Your Sole Mates
- WebMD's 4 Must-Try Cardio Workouts
- Dr. Weil's 6 Alternative Aerobic Activities
- Greatist's 35 Cardio Based Bodyweight Exercises