Cardio exercise is the most popular form of exercise. There is a huge range of cardio exercise equipment. This includes exercise bikes (recumbent and upright), treadmills, elliptical trainers, steppers and rowers.

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Although bikes are basic cardio equipment they are very effective. Exercise bikes are great because of the low-impact, high-gain cardio exercise they offer.

Treadmills are the most popular piece of exercise equipment. They offer a straight forward full body cardio workout.

Elliptical machines are the biggest leap forward in cardio exercise since treadmills and exercise bikes. Elliptical trainers have become popular because they provide cardio running but with no impact on the joints. They work the upper body essentially giving two cardio workouts in one.

Steppers and rowers also offer a great cardio work out as well as improving strength.