Low impact cardio exercises can be good without the impact on your joints. If you are looking for low impact cardio exercises that are effective, try these exercises. The key is to make sure you keep your heart rate up or the exercise will lose it's effectiveness.  

3 Great Low Impact Cardio Exercises

Swimming Laps in the Pool

This exercise is very effective and great for your joints.

Walking

With a good pair of shoes and a soft walking surface, walking will burn calories and save your knees.

Stationary Bike

If you put down the book and concentrate on staying at a certain rpm level, you will get a great workout.

If you are trying to lose weight. doing cardio exercises increases your chances dramatically. There are several cardio exercises you may choose from here are two of my favorites.

Lose Weight with these Cardio Exercises

Jogging/Running

This exercise burns more calories than any other cardio exercise. There are many gimmicks and commercials that claims to burn more but there is not a better cardio exercise. The key to losing weight while jogging is to build your endurance up so you can jog the same distance in a shorter time.

Elliptical Trainer

If running or jogging is not your cup of tea, try the elliptical machine. Although it doesn't burn as many calories as jogging, it is still effective. Many people choose the elliptical machine because it is less stressful on the knees. The key to losing weight is to make sure you are increasing the intensity and distance of your strides.   

Cardio fitness is defined  as the ability to perform repetitive, moderate to high intensity, large muscle movement for a prolonged period of time. There are many health benefits associated with doing cardio exercises. Benefits includes: stronger heart, Lower blood pressure, and a overall improved quality of life. Here are the most effective cardio exercises you can do.

1. Walking

This is the cheapest and great way to relax and burn calories.

2. Running/Jogging

This exercise burns twice as many calories as walking. If you are trying to lose weight, speed up the pace.

3. Cycling

Fun exercise that burns calories and less stressful on your joints

4. Aerobics

Popular form of cardio that can help you lose weight.

5. Swimming

This exercise puts less stress on your joints plus it burns calories.

6. Weight training

If you move between the sets fast enough, weight training can be an great cardio exercise.