Treadmills are one of the most popular pieces of fitness equipment. They’re accessible and easy to use, especially at home. However, it can be frustrating when they don't work correctly. It takes a variety of moving parts to keep these devices running so you can get the workout in that you need. Understanding how they work will help you determine if your unit needs a tuneup or repairs. Use this helpful guide to learn more.

How Do Treadmills Work?

The first treadmill was invented in 1913. Modern units are motor-driven and include the running deck and a rotating belt with shafts at either end. The motor drives these shafts to turn together. When this happens, the belt moves, increasing in speed as the motor increases in speed. Most modern fitness equipment is controlled through a mounted dashboard in front of the runner. The individual can use this to adjust the speed.

On some models, you’re able to create cycles where the speed increases periodically for interval training. Other treadmills also include a lift on the front. This addition raises the running deck to simulate an uphill climb.

Which Muscle Groups Do Treadmills Work Out?

Treadmills are best known for working out the most important muscle in your body: the heart. As a cardiovascular exercise machine, it raises the heart rate, making the organ pump faster, which helps strengthen it. This fitness equipment also works out your legs. Whether you’re running or walking, the repeated motion will tone these muscles on the backs of your thighs while increasing your range of motion. Treadmills also work out the quads on the front of your legs and your lower legs. They help build strength throughout the entire lower body.

If the treadmill in your home gym is showing signs of slowing down, turn to the team at One Call Fitness Repair. These professionals provide comprehensive fitness equipment repairs for residential and commercial clients in the Bonne Terre, MO, area. They’re proud to offer a 30-day warranty on any fitness equipment they fix, and they can also connect customers with affordable pre-owned workout equipment. Call (314) 405-8869 to speak with a repair professional, and visit the website to learn more about the work they do.