By adding resistance to the bike, you could significantly strengthen muscles in your legs. In the long run, the use of the machine could help you improve your overall stamina. Swing machines usually are considered as passive cardio exercise equipments. To use the tool, lie down flat to the floor. Keep your feet along the groves of the machines or at the footrest. If you want to adjust the intensity of your workout, you may pedal faster, raise the incline, and increase the resistance or any combination of machine's features. 3. Stationary Bikes - This cardio exercise equipment is especially designed for cycling which is considered by many fitness experts as the safest cross-training activity. It does not create too much pressure on the joints but still burns enough calories while helping the lungs and the heart. Treadmill can still offer an intense workout for seniors without pressuring the ankles, hips and knees. Aside from treadmills, recumbent cycles are another favourite among seniors. The stationary bike is a great leg builder; it will help strengthen your quadriceps muscles, the gluteus muscles, and the hamstring muscles. There are two types of stationary bikes: the upright bikes and recumbent bikes. Upright bikes simulate a regular bike; the only difference is that it will not let you go anywhere. Just like when shopping or buying anything from the department store or from the retail shop, you may need to look at and compare price tags before you finally make the acquisition. Ask peers and other experts about which exercise equipment to buy. Know which brands will be ideal and which equipment will be cheaper compared to others. Tips when Buying and Using Cardio Exercise Equipment If you intend to lose weight, you should prefer cardiovascular exercises. 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.