As is often the case in life, the simplest things are often the best. So too with exercise. For example, one of the best forms of exercise running is a direct outgrowth of one of the first things we learn to do walk. And running, often forbidden us as small children (as in “I told you kids, no running!") can reap great physical benefits as we get older.
Indeed, along with swimming, running offers one of the best overall workouts. But running does have its drawbacks. Prolonged running, especially on hard surfaces, can wreak havoc with your lower body. And unless you have an indoor track available to you, extremes of weather and temperature can complicate or curb even the most ambitious running program.
Never one to overlook a potential market, the exercise machine industry has responded with all types of indoor running machines. One that continues to grow in popularity is the home treadmill. Why? Here are three key reasons:
Convenience - Most people prefer not to exercise outside when it is cold, inclement, or dark. Even if you have access to an indoor track or health club, finding a regular time to run during a busy week’s schedule can be difficult. Owning a treadmill solves these problems; people who own one can exercise more often. And, since most people are familiar with the basics of walking and running, treadmills are pretty easy to use.
Physical benefits- Exercising on a treadmill has wide-ranging benefits. As Gregory Florez, president of Chicago’s First Fitness Inc., points out, “walking or running on a treadmill...has great cardiovascular value for the heart, lungs, and circulatory system. It’s a very efficient way to lose body fat, and, since it’s a weight-bearing activity, it has musculoskeletal benefits as well.” And because running can reduce stress, you actually feel calmer and more relaxed (albeit sweaty).
Low impact workouts - Despite all its benefits, years of walking or running can take its toll on feet, legs and hips, especially if you exercise on hard surfaces like asphalt or concrete. Treadmills, particularly higher-end models with built-in shock absorption properties, can greatly reduce the stress placed on your feet, legs and joints.

