This flaw of the upright model paved the way for the creation of the recumbent model. It is the common equipment for individuals plagued by lower back problems as well as chronic back pain. This bike follows the go-cart design which allows you to sit in a reclined position with the legs stretched out rather than extended downward. Experts keep on reminding people that any cardio exercise would always be effective if there is enough motivation and determination to perform them. Any machine would not be useful and successful if you would not take the resolve to use it. And there is a need to use cardio exercise equipment correctly and appropriately if you intend to make the use out of it. Cardiovascular exercises are exercise routines that are designed specifically to help the body accelerate its metabolism and burn up more calories. The routines could help you bolster blood flow as well as heart rate. Ultimately, they could even help keep the body in ideal shape. If you are aiming to perform aerobic tasks better and more correctly, you should instead opt to use specific cardio exercise equipment. Regular cardiovascular exercises would help improve your mood, lower risks of injury and protects your body from chronic diseases like heart disease and high blood pressure. However, your choice of cardio exercise equipment can be affected by your age. Elderly cardio exercise equipment needs to be safe and with little risk of injury. Now since the heart is the organ responsible for pumping blood throughout the body s system then it should be exposed to various cardio trainings via different exercise equipment. There are lots of machines and devices available in you local gym and sporting goods store. The treadmill has been around for quite some time. Efficiency is easily achieved because the body weight is used to further push the steps down. Increasing the level of difficulty could pose greater challenge to bring about bigger cardio advantage. Stair mills or step mills are usually described as escalators coming from hell . They are used as if you are stepping up local stadium steps.