There are different difficulty levels that are fit for the greenhorn up to the more advanced runner. Speed variations are not the only ones that can be manipulated during a workout session. You can also alter the condition of the deck. The deck of a motorized treadmill can be tilted just like the conditions of tricky uphill surfaces and terrains. Another factor will be the more important and obvious---costs. You need to save money for many other important purposes. That is because it is not that easy to earn a living nowadays. You need to be extra wise when spending your money down to the last cent. Here are some useful tips when you aim to save money in buying cardio exercise equipment: Take time to plan cardio exercises you will do and where you will put your exercise equipment. This machine gives you the advantage of upper and lower body workout which is an excellent overall exercise. The least equipment that requires space is the stationary bikes. It is also easy to read magazines, books, watch TV while using the stationary bikes. If you prefer doing other stuffs like the ones mentioned, stationary bike is the right equipment for you. Treadmills are the common machines used to increase the heart s performance but if you have undergone any trauma or injury on the joints of your lower extremity then chances are you won t be able to handle the impact. In this case the elliptical trainer may help you get through the rehabilitation period while maintaining the appropriate workout for your heart. When using this, remember not to put most of your body weight to the handles. To be safe, hold the handles firmly on your first try. The arc trainer is non-impact cardio exercise equipment. You would be asked to step on 2 platforms. Start swinging your legs back and then forth. There is an adjustable resistance so you could better use speed. Results brought about by this particular machine are usually fast because the calories are quickly and effectively burned throughout the duration of the entire activity. Using the machine could burn more stored calories than what the regular treadmill could do. The recumbent bike should never be overlooked.