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Title [Martial Arts Globe] High-intensity interval training recommendations for combat sports athletes during the COVID-19 pand
Photo is not directly related to the writing, Photo by @miracleday
Tomás HERRERA-VALENZUELA* , Pablo Valdés-Badilla** , & Emerson Franchini***
Original Source: Rev. Artes Marciales Asiát., 15(1), 1-3 ~ 2020
Received: 29/03/2020; Accepted: 30/03/2020; Published: 31/03/2020
Dear Editor-in-Chief, the COVID-19 pandemic has resulted, up to March 30th, in more than 766,000 infected patients and more than 36,000 deceased. This situation has generated a deep impact on people’s lives, and governments have implemented different measures to cope with it, including the quarantine and social distancing to decrease the peak of contamination. The sport has also been affected by these pandemic effects, including the postponement of sports events, professional tournaments, events with a mass live audience, and classificatory events for the Olympic Games. This has resulted in the postponement of the Tokyo Olympics to 2021, as announced by the Japan Prime-Minister last March 24th. It is essential to consider that combat sports represent approximately 25% of all medals disputed during the Olympic Games and, as such, these sports are quite relevant for the countries’ performance in this competition.
The immune metabolic responses vary according to the HIIT protocol, training status and energy stores availability. Typically, highly-trained individuals present a reduced interleukin 6 (IL-6) response when compared to sedentary counterparts when executing HIIT protocols (Panissa et al., 2015). Moreover, there is a positive immune metabolic adaptation, after only three HIIT sessions when 48 h rest intervals are adopted between sessions (Fisher et al., 2011). Thus, for athletes, the HIIT protocols presented in this letter are unlikely to result in relevant immune suppression. Even though we recommend that the professionals responsible for the preparation individually analyze the prescription of the training programs.
The HIIT protocol must be complemented by body mass-based muscle strengthening exercises (similar to the technical exercises), using the effort and pause characteristics of each specific combat sport, with the main goal to preserve the athletes’ muscle mass and physical fitness. Finally, in face of emergency situations, coaches and athletes should search and follow contingency plans because the physical inactivity may reduce the athletic performance. Additionally, staying physically active may contribute to keep the immune system defenses, and to increase the time in different activities during the quarantine may help to maintain a proper mental health. These actions may help to face the pandemic with a more positive attitude.
-Farzad, B., Gharakhanlou, R., Agha-Alinejad, H., Curby, D. G., Bayati, M., Bahraminejad, M., & Mäestu, J. (2011). Physiological and performance changes from the addition of a sprint interval program to wrestling training. Journal of Strength and Conditioning Research, 25(9), 2392–2399. doi: 10.1519/JSC.0b013e3181fb4a33
-Fisher, G., Schwartz, D. D., Quindry, J., Barberio, M. D., Foster, E. B., Jones, K. W., & Pascoe, D. D. (2011). Lymphocyte enzymatic antioxidant responses to oxidative stress following high-intensity interval exercise. Journal of Applied Physiology, 110(3), 730–737. doi: 10.1152/japplphysiol.00575.2010
-Franchini, E., Cormack, S., & Takito, M. Y. (2019). Effects of high-intensity interval training on olympic combat sports athletes’ performance and physiological adaptation: A systematic review. Journal of Strength and Conditioning Research, 33(1), 242–252. doi: 10.1519/JSC.0000000000002957
-Franchini, E., Julio, U. F., Panissa, V. L. G., Lira, F. S., Gerosa-Neto, J., & Branco, B. H. M. (2016). High-intensity intermittent training positively affects aerobic and anaerobic performance in judo athletes independently of exercise mode. Frontiers in Physiology, 7, 268. doi: 10.3389/fphys.2016.00268
-Kamandulis, S., Bruzas, V., Mockus, P., Stasiulis, A., Snieckus, A., & Venckunas, T. (2018). Sport-specific repeated sprint training improves punching ability and upper-body aerobic power in experienced amateur boxers. Journal of Strength and Conditioning Research, 32(5), 1214–1221. doi: doi.org/10.1519/JSC.0000000000002056
-Monks, L., Seo, M.-W., Kim, H.-B., Jung, H. C., & Song, J. K. (2017). High-intensity interval training and athletic performance in taekwondo athletes. The Journal of Sports Medicine and Physical Fitness, 57(10), 1252–1260. doi: 10.23736/S0022-4707.17.06853-0
-Panissa, V., Antunes, B., Julio, U., & Franchini, E. (2015). Efeito do exercício intermitente de alta intensidade nas respostas imunometabólicas agudas e crônicas. Em B.M.M. Antunes, F.S. Lira & J.C. Rosa Neto (Eds.), Introdução ao Imunometabolismo, aplicado ao Exercício físico e à Nutrição (pp. 40-52). São Paulo: Weight Science.
-Ravier, G., Dugué, B., Grappe, F., & Rouillon, J. D. (2009). Impressive anaerobic adaptations in elite karate athletes due to few intensive intermittent sessions added to regular karate training. Scandinavian Journal of Medicine & Science in Sports, 19(5), 687–694. doi: 10.1111/j.1600-0838.2008.00807.x
※ Opinions are the author's own.