It should be lubricated every three to four months. All exercise equipment should be checked every two to three months for loose nuts and bolts. What most people forget is that the equipment manual is not only a guide for setting up the exercise machine. It also includes approved manufacturer methods of cleaning your exercise machine. 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. Among of the best stair climbers are the ones with comfortable, adjustable seat and footpads; a bar with easy and comfortable grip; and with low noise. It proved to be a great exercise equipment for seniors and the elderly who have knee and joint problems. Rowing machines They are not that popular compared to treadmills or elliptical trainers but they provide an overall and intense cardio workout. Rowing machines would sometimes include monitors that provide you information how much calories you are burning. The home versions of the machines you can see at fitness gyms may be a bit smaller and less durable but trying them on will give you an idea of what you need you most. 5. Consider your health background - If you had injuries before never try stair climbers. If you have bad back stay away from rowers and cross-country ski machines. You could use time to get the most out of every cardio exercise machine. Before you do a workout, set a time for completing the routines. For instance, you may give yourself just about half an hour to complete the workout. Follow your schedule strictly. This way, you would be forced to make the most of available time. As you begin to walk on the belt your actual weight produces friction that is necessary for your feet to move the belt over the rollers. The belt turns underneath you as you walk in place. There are provided side rails which you can use for safety support. At the front portion of the treadmill you will find a console that serves as support for both the walking platform and side rails.