Aerobics is a kind of sports that integrates fitness performance and artistic creation. Through the use of body shape, music, dance, music rhythm and other performance means, the body shape, movement, temperament, spirit and other comprehensive performances of bodybuilders can be displayed, so as to achieve the goal of improving the health level and strengthening the body. This paper aimed to explore the effect of nano selenium on the improvement and recovery of body function after aerobics training. In this paper, Euclidean distance, Markov distance and chi square test were proposed. Based on this study, the effects of nano selenium on body function after aerobics training were analyzed. The experimental results in this paper showed that compared with the placebo group, the nano selenium group had significant differences 3 minutes after exercise, and the blood lactic acid concentration showed a downward trend after exercise. During exercise, the blood glucose concentration decreased, and increased 3 and 6 minutes after exercise. As for the nano selenium group, the subjective physical sensation (RPE) value of 60 min after taking nano selenium was significantly lower than that before taking nano selenium. Moreover, there was no significant difference in RPE values between 30 min and 45 min of exercise compared with 15 min. Before taking the medicine, there was a significant difference in heart rate between the groups 3 min and 6 min after exercise, but there was no difference on the whole. In the placebo group, the heart rate decreased significantly at 3 min and 6 min after exercise compared with that before administration. Moreover, through the research and analysis of the effects of nano selenium on the function of tissues and organs and physiological indicators after aerobics training, it can be found that nano selenium has a significant improvement effect on the myocardial injury after aerobics training.

Hefei Wan. Effect of Nano Selenium on Improvement and Recovery of Body Function after Aerobics Training. International Journal of Sports Technology (2020), Vol. 1, Issue 1: 18-28. https://doi.org/10.38007/IJST.2020.010102.

[1] Jia L, Li L. Research on core strength training of aerobics based on artificial intelligence and sensor network. EURASIP Journal on Wireless Communications and Networking. (2020) 2020(1): 1-16. https://doi.org/10.1186/s13638-020-01785-3

[2] Symonik A V, Chernenko O Y, Chernenko A Y, Serdyuk D G, Kokarev B V, Bulakh S M, et al. Application of fitball aerobics means in the system of physical education of female students of non-sporting specialties. Physical education of students. (2018) 22(3): 159-166. https://doi.org/10.15561/20755279.2018.0308

[3] Barova I, Mileva E. Students' Attitude to Blended Classes in Aerobics during a Pandemic. Педагогика. (2020) 92(S7): 232-240.

[4] Chekachak S, Molanouri Shamsi M, Soudi S, Ranjbar K. The Effect of Endurance Interval Training with Selenium Nanoparticles on Skeletal Muscle Cachexia in Mice with Breast Cancer. Journal of Applied Exercise Physiology. (2018) 13(26): 67-77.

[5] Fodor J, Al-Gaadi D, Czirjak T, Olah T, Dienes B, Csernoch L, et al. Improved calcium homeostasis and force by selenium treatment and training in aged mouse skeletal muscle. Scientific reports. (2020) 10(1): 1-14. https://doi.org/10.1038/s41598-020-58500-x

[6] Zang L. Physical Training of Aerobics in the Treatment of Obesity. Investigación Clínica. (2020) 61(2): 783-792.

[7] Qu H. Application of Kinect Technology in Blind Aerobics Learning. International Journal of Emerging Technologies in Learning (iJET). (2017) 12(12): 103-111. https://doi.org/10.3991/ijet.v12i12.7960

[8] Synytsya T. Description of health aerobics and mental fitness exercise package program content. Sport i Turystyka Środkowoeuropejskie Czasopismo Naukowe. (2018) 17(1): 131-139. https://doi.org/10.16926/kf.2018.17.09

[9] Ma Y. Cultivation of the ability of creating and arranging aerobics in physical education majors. World Scientific Research Journal. (2019) 5(9): 88-93.

[10] Artemieva G, Bodrenkova I, Moshenska T. Improving the special physical training of gymnasts in sports aerobics at the initial training stage. Slobozhanskyi herald of science and sport. (2019) 7(5 (73)): 4-7. https://doi.org/10.15391/snsv.2019-5.013

[11] Ran W. Practical Analysis of the Integration Mode of Teaching and Training of Aerobics in Colleges and Universities. Open Access Library Journal. (2020) 7(10): 1-6. https://doi.org/10.4236/oalib.1106826

[12] Kozina Z, Sobko I, Ulaeva L, Safronov D, Boichuk Y. The impact of fitness aerobics on the special performance and recovery processes of boys and girls 16-17 years old engaged in volleyball. International journal of applied exercise physiology. (2019) 8(1): 98-113.

[13] Kozina Z L, Shepelenko T V, Cieslicka M, Prusik K, Muszkieta R, Osiptsov A V, et al. The teams' formation in sport aerobics on the basis of application of multidimensional analysis methods. Physical education of students. (2017) 21(6): 270-279. https://doi.org/10.15561/20755279.2017.0603

[14] Esfanjani M, Faress F, Esfanjani M. Analyzing the issues of asymmetry in the strength of fencers bodies and the effectiveness of combining Aerobics with Fencing on their muscles by a new sport AeroFencing. Technium Education and Humanities. (2022) 2(2): 12-21. https://doi.org/10.47577/teh.v2i2.7259

[15] Zhu Q, Feng S, Liang W. Influence of Aerobics Exercises on Physical Health of Obese College Students under the Background of Physical and Medical Integration. Investigación Clínica. (2020) 61(2): 837-846.

[16] Moneva E, Barova I. Comparative analysis of some psychological indicators for students from the unwe table tennis and mass aerobics classes. Knowledge-International Journal. (2019) 30(2): 473-476. https://doi.org/10.35120/kij3002473m

[17] Kuna D, Miholic S J, Persun J. Intensifying Physical Education Classes Through the Application of Contemporary Aerobics Program. Acta kinesiologica. (2018) 12(2): 45-50.

[18] Trufanova A V, Chernozemov V G, Sukhanov S G, Afanasenkova N V, Korelskaya I E. Physical development forecasting and training program efficiency rating in children's sport aerobics. Theory and Practice of Physical Culture. (2019) (9): 20-20.

[19] Filippova Y S, Matveyeva L K, Lukina S M. Competition success forecasts in sport aerobics. Theory and Practice of Physical Culture. (2019) (10): 30-30.