However, it is not advised to people with back problem and even those with healthy backs are cautioned as it can strain muscles from rowing. Rowing machines have different types of resistance. Standard rowing machines use air resistance, other models use a water flywheel which is more closer to real rowing, and still other models use pistons or cylinders. Stationary step machines This exercise equipment burns calories big time, which makes it a fixture in most fitness gyms. It also helps in toning or enhancing hips, legs and butts. Stationary step machines or stair climbers would allow you to check how much calories you have burned when exercising. Some people find this equipment to be the most difficult of all the cardio exercise equipment. Identify what cardio machine you would like to have. There are numerous cardio equipment in the market, if you walked into a fitness equipment store, you could get overwhelmed with the different equipments and various models. Trainers, family members or your partner may recommend different kinds of equipment. You should decide to tediously and strictly use your cardio exercise equipment if you want to make use of it. Make your investment matter. Such machines are not cheap. That is why you surely would strive to use them to their maximum. There are many concepts and facts you should know about cardio exercise equipment. Thus, when investing in workout machines, it is a necessity to choose any of the available cardio exercise equipment. To be able to realize your fitness and weight loss goals, you need to work out smart. Choose and buy the best machine that you think would be most useful for your goals. Here are some guidelines. You should be reminded that there are still more cardio exercise machines available. It is just that the abovementioned ones are the most popular. They are also the most commonly found in gyms and fitness centers. If you do not enjoy using any of those, you may take a look at alternative or less popular cardio exercise equipments around.