http://zimmerforsenate.com/News/four-types-of-rowing-machines/ Rowing machines were developed for rowing enthusiasts as a way to simulate rowing on water, while still on land. Professional and amateur rowers have long used them as training devices. They are also used as exercise equipment by fitness buffs. Many individuals, working to stay in shape, have employed the . Wed, 10 Mar 2010 16:02:00 GMT en