Effect of Graphene Contained Far-Infrared Nylon Fiber and Knit Pattern of Pants on Surface EMG Signals of Exercise-Induced Muscle Fatigue 


Vol. 26,  No. 11, pp. 4845-4855, Nov.  2025
10.1007/s12221-025-01075-z


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  Abstract

Graphene materials can emit far-infrared radiance, and existing studies have confirmed that graphene far-infrared radiation can promote microcirculation and promote locomotor ability. To study the effects of graphene content and knitted fabric structure on exercise-induced muscle fatigue, 12 kinds of specimens were prepared, including 4 kinds of far-infrared nylon yarns with graphene content and 3 kinds of tissue structures. Subjects wore different knitted pants and muscle fatigue was induced through jogging, with rectus femoris muscle activity monitored via surface electromyography. Results demonstrated that graphene far-infrared nylon fiber knitted pants significantly reduced exercise-induced muscle fatigue, and the type of face yarn was the main factor affecting the degree of muscle exercise fatigue, and the sweatpants with graphene added had a low degree of muscle fatigue at the rectus femoris muscle, and the tissue structure would also affect the degree of muscle fatigue, the 1 + 3simulated rib showed better anti-fatigue effect due to the thicker structure. Among them, the sample with 0.4% graphene content performed the best, and its rectus femoris fatigue threshold reached 214.10 s, which was 21.5% higher than that of the pure nylon control group.

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  Cite this article

[IEEE Style]

S. Shen, Z. Jin, Y. Fen, S. Qian, Y. Sun, C. Fang, J. Zhan, "Effect of Graphene Contained Far-Infrared Nylon Fiber and Knit Pattern of Pants on Surface EMG Signals of Exercise-Induced Muscle Fatigue," Fibers and Polymers, vol. 26, no. 11, pp. 4845-4855, 2025. DOI: 10.1007/s12221-025-01075-z.

[ACM Style]

Shuhan Shen, Zimin Jin, Yinmei Fen, Shuxian Qian, Yuqiang Sun, Chengxiao Fang, and JiangNan Zhan. 2025. Effect of Graphene Contained Far-Infrared Nylon Fiber and Knit Pattern of Pants on Surface EMG Signals of Exercise-Induced Muscle Fatigue. Fibers and Polymers, 26, 11, (2025), 4845-4855. DOI: 10.1007/s12221-025-01075-z.

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