What Muscles Does Treadmill Work?

A treadmill is an effective exercise machine that can help you get fit and stay in shape. But many people don’t know exactly what muscles a treadmill works. Understanding which muscles are used when running on a treadmill can help you adjust your workout routine to target different muscle groups and maximize your fitness goals. Learn What Muscles Does Treadmill Work?

What Muscles Does Treadmill Work?

The Glutes and Hamstrings

When running on a treadmill, the gluteal muscles—including the gluteus maximus, medius, and minimus—are used to propel the body forward with each step. Additionally, the hamstrings—a group of three muscles located at the back of the thigh—contract to extend the leg during each stride. This combination of gluteal and hamstring contraction helps keep you balanced as you run on a treadmill in addition to providing power for each stride.

The Core Muscles

Core muscles are also engaged while running on a treadmill. The abdominal muscles help support your posture as you run, while the obliques contract to help stabilize the torso during each stride. Additionally, your lower back muscles provide extra stability for your torso during prolonged jogging sessions or sprints.

The Calves

The calf muscles—including both the gastrocnemius and soleus—are also worked as you run on a treadmill. Each time your foot hits the ground, these two muscles work together to flex your ankle and ensure that it makes full contact with the belt of the treadmill. This helps transfer power from your feet into forward momentum with each stride.


As you can see, there are many different muscle groups that come into play when running on a treadmill. By understanding which muscles are being worked when exercising on this machine, you can adjust your workout routine accordingly to make sure all of these muscle groups get adequately worked out. With regular use of a treadmill in combination with other forms of exercise such as weightlifting or swimming, you’ll be able to reach maximum fitness goals faster than ever before!

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