![](https://fitnessprogramer.com/wp-content/uploads/2021/05/10301301-Lever-Pec-Deck-Fly_Chest_720.gif)
Because only one joint is used in the machine fly action, it's considered an isolation exercise. The main target area during this exercise is inside the chest, but other areas are also working.
![](https://fitnessvolt.com/wp-content/uploads/2018/04/machine-fly.jpg)
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![](https://www.verywellfit.com/thmb/0rLZAXCUilV8s2YPQu0DlxBcKAg=/1500x0/filters:no_upscale():max_bytes(150000):strip_icc()/3498292-GettyImages-1201544432-c0f8195580a64fed94c42a852fe87547.jpg)
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![](https://www.athleticinsight.com/wp-content/uploads/2022/11/What-are-the-Machine-Fly-related-facts_.jpg)
How to Perform Machine Fly: Variations, Proper Form, Techniques - Athletic Insight
![](https://exerflysport.com/img/blogs/eccentric-bench-press.jpg)
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![](https://www.marbosport.eu/data/gfx/pictures/large/6/8/24586_3.jpg)
![](https://i0.wp.com/www.strengthlog.com/wp-content/uploads/2023/07/Muscles-worked-by-machine-chest-fly.png?resize=700%2C700&ssl=1)
How to Do Machine Chest Fly: Muscles Worked & Proper Form – StrengthLog
![](https://i.ytimg.com/vi/3UXoQ46gtnU/sddefault.jpg)
How to Machine Fly Muscles worked and Benefits #bodybuilding
![](https://fitbod.me/wp-content/uploads/2023/01/Do-Machines_Build-Muscle.jpg)
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