How to Use a Cross TrainerSchwinn is one of the most recognized names in the fitness industry when it comes to elliptical trainers. Each machine has a variety of features that are unique to Schwinn trainers and that help to make exercising more comfortable and accessible for people of any fitness level. The elliptical trainers each come with secure wheels under the body so they can be moved, and have a small footprint and relatively light weight so the machine can be managed in a normal home. Additionally, Schwinn units provide comfort features like oversized beverage holders and separate heart monitors that attach directly to the body for monitoring.The basis for most Schwinn elliptical trainers is the use of variable stride technology. Unlike some other trainers, Schwinn models allow the length of each step to be adjusted not only for the size of the user's body, but also to allow different types exercise that target different areas of the lower body. The trainer can be set for short strides to simulate steps, moderate strides to simulate walking, or long strides to emulate a natural running motion. Since each of the pedals on the trainers are weighted and move independently, motion is more natural because the position of one leg does not affect the other.One of the most renowned features of Schwinn elliptical trainers is the low amount of noise that is produced. Many models, when used properly, generate almost no noise at all. This is because the internal machinery that provides resistance is not based on physical tension but is instead achieved through magnetism. Schwinn trainers use electromagnetic induction to generate eddy currents that create resistance on the plate being used. This method is almost completely silent since there is no grinding of gears.The versatility of Schwinn elliptical trainers can be seen in the variety of workout programs that are included with most models. The routines can simulate a wide range of conditions that can make workouts more or less intense. With the independent workings of the foot pedals, some routines even include portions where the user walks or runs backwards, working different sets of muscles than those are used when running forward.