Elliptical trainers and treadmills are two of the most common cardio machines for both commercial gyms and home use. Both require constant, rhythmic motions and provide a good aerobic workout indoors. While both pieces of equipment share similarities, they differ in some areas, such as features, advantages and cost.
Function
Both treadmills and ellipticals function to give you a cardiovascular workout. However, treadmills have a rotating belt upon which you walk or run. Features include an incline to intensify your workout and preprogrammed workouts to help you meet your fitness goals. Ellipticals have foot pedals and handlebars to simulate running or walking. Ellipticals also generally offer preprogrammed workouts.
Features
Treadmills are simple machines in that they are used only for walking or jogging. Your lower body is the only area in motion during the exercise, so you tone your legs and calves. Ellipticals are a little different -- the foot pedals can move in a forward or backward motion to work multiple muscle groups. Also, some ellipticals have moving handlebars where you can work your upper and lower body simultaneously. This tones your whole body and helps you burn more calories.
Cost and Size
Because treadmills and elliptical machines are so popular, you have a wide choice of models and prices. Ellipticals tend to cost less than treadmills. Most top-quality ellipticals cost between $400 and $900. A good treadmill usually costs between $800 and $2,000, as of 2010. Also, treadmills tend to take up more space than ellipticals, so take this into consideration when you make your choice.
Body Benefits
Walking or jogging on a treadmill offer comfortable alternative to running or walking outside in extreme weather. Plus, the cushioned belt is easier on your joints than running on concrete or pavement. Ellipticals cause less impact because your feet never come off the pedals during your workout. This makes ellipticals a better choice if you are doing physical therapy or if you have bad joints.
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