The effects of high-intensity functional training on muscle damage and recovery capacity in trained individuals.
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| Title: | The effects of high-intensity functional training on muscle damage and recovery capacity in trained individuals. |
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| Alternate Title: | Los efectos del entrenamiento funcional de alta intensidad sobre el daño muscular y la capacidad de recuperación en individuos entrenados. Os efeitos do treinamento funcional de alta intensidade sobre dano muscular e capacidade de recuperação em participantes treinados. |
| Authors: | Ehmke, Amanda1, Binhardi, Paula Machado1, Zecchin, Arthur2 arthurzecchin@gmail.com, Aquino, Rodrigo3, Puggina, Enrico Fuini1,2 |
| Source: | Revista Andaluza de Medicina del Deporte. ago2023, Vol. 16 Issue 1/2, p1-7. 7p. |
| Subjects: | FUNCTIONAL training, PHYSICAL fitness testing, SQUAT (Weight lifting), RATE of perceived exertion, CREATINE kinase |
| Abstract (English): | Objective: High-Intensity Functional Training (HIFT) is nowadays widely used due to low time demand and efficiency to improve performance and health. The dynamics of recovery of muscle damage and physical fitness after a HIFT in individuals with different fitness status provide a practical information for coaches and practitioners. Therefore, the aim of this study was to verify the muscle damage and performance recovery responses after an acute HIFT session in healthy young men with different fitness status. Method: Sixteen recreationally trained participants (age: 23.4 ± 2.4 y; body mass index: 24.6 ± 2.4 kg·m-2; 1RM back squat: 120.1 ± 19.9 kg) were divided into two groups according to their maximum strength (higher-trained [HT] and lower-trained group [LT]), and performed a single HIFT session. Muscle damage (creatine kinase [CK] and lactate dehydrogenase [LDH]) and physical fitness tests (strength, power, and oxygen consumption) were analyzed before, immediately after, 24h and 48h after the HIFT session. The internal training load for both groups was equalized using the Rating of Perceived Exertion method (RPE) and the percentage 1 repetition maximum (1RM). Results: Biochemical markers and performance indicators showed that both groups suffered exercise-induced muscle damage. There was a trend towards faster muscle damage recovery in HT group. Conclusions: HT group showed higher muscle damage recovery compared to the LT group. A longer recovery time to complete muscle recovery might be expected in the LT group. [ABSTRACT FROM AUTHOR] |
| Abstract (Spanish): | Objetivo: El Entrenamiento Funcional de Alta Intensidad (HIFT) se utiliza hoy en día ampliamente debido a la baja demanda de tiempo y la eficiencia para mejorar el rendimiento y la salud. La dinámica de recuperación del daño muscular y la forma física después de un HIFT en individuos con diferentes estados de forma proporcionan una información práctica para entrenadores y profesionales. Por lo tanto, el objetivo de este estudio fue verificar el daño muscular y las respuestas de recuperación del rendimiento después de una sesión aguda de HIFT en hombres jóvenes sanos con diferentes estados de forma física. Método: Dieciséis participantes entrenados de forma recreativa (edad: 23,4 ± 2,4 y; índice de masa corporal: 24,6 ± 2,4 kg-m-2; 1RM back squat: 120,1 ± 19,9 kg) se dividieron en dos grupos en función de su fuerza máxima (grupo de mayor entrenamiento [HT] y grupo de menor entrenamiento [LT]), y realizaron una única sesión de HIFT. Se analizaron el daño muscular (creatina quinasa [CK] y lactato deshidrogenasa [LDH]) y las pruebas de aptitud física (fuerza, potencia y consumo de oxígeno) antes, inmediatamente después, 24h y 48h después de la sesión de HIFT. La carga de entrenamiento interna para ambos grupos se igualó utilizando el método de Valoración del Esfuerzo Percibido (RPE) y el porcentaje de 1 repetición máxima (1RM). Resultados: Los marcadores bioquímicos y los indicadores de rendimiento mostraron que ambos grupos sufrieron daños musculares inducidos por el ejercicio. Hubo una tendencia a una recuperación más rápida del daño muscular en el grupo HT. Conclusiones: El grupo HT mostró una mayor recuperación del daño muscular en comparación con el grupo LT. Podría esperarse un mayor tiempo de recuperación hasta la recuperación muscular completa en el grupo LT. [ABSTRACT FROM AUTHOR] |
| Abstract (Portuguese): | Objetivo: Treinamento Funcional de Alta Intensidade (HIFT) é hoje amplamente utilizado devido à baixa demanda de tempo e eficiência para melhorar o desempenho e a saúde. A dinâmica de recuperação dos danos musculares e da aptidão física após um HIFT em indivíduos com diferentes estados de aptidão física fornece uma informação prática para treinadores e praticantes. Portanto, o objetivo deste estudo foi verificar as respostas dos danos musculares e da recuperação do desempenho após uma sessão HIFT aguda em homens jovens saudáveis com diferentes estados de condicionamento físico. Método: Dezesseis participantes treinados recreacionalmente (idade: 23,4 ± 2,4 anos; índice de massa corporal: 24,6 ± 2,4 kg-m-2; 1RM de cócoras: 120,1 ± 19,9 kg) foram divididos em dois grupos de acordo com sua força máxima (grupo mais bem treinado [HT] e grupo menos treinado [LT]), e realizaram uma única sessão HIFT. Os danos musculares (creatina cinase [CK] e lactato desidrogenase [LDH]) e testes de aptidão física (força, potência e consumo de oxigênio) foram analisados antes, imediatamente depois, 24h e 48h após a sessão HIFT. A carga de treinamento interno para ambos os grupos foi equalizada usando o método RPE (Rating of Perceived Exertion) e o percentual 1 máximo de repetição (1RM). Resultados: Os marcadores bioquímicos e os indicadores de desempenho mostraram que ambos os grupos sofreram danos musculares induzidos por exercícios. Havia uma tendência para uma recuperação mais rápida dos danos musculares no grupo HT. Conclusões: O grupo HT mostrou maior recuperação do dano muscular em comparação com o grupo LT. Um tempo de recuperação mais longo pode ser esperado para a recuperação muscular completa no grupo LT. [ABSTRACT FROM AUTHOR] |
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| Database: | MedicLatina |
| Abstract: | Objective: High-Intensity Functional Training (HIFT) is nowadays widely used due to low time demand and efficiency to improve performance and health. The dynamics of recovery of muscle damage and physical fitness after a HIFT in individuals with different fitness status provide a practical information for coaches and practitioners. Therefore, the aim of this study was to verify the muscle damage and performance recovery responses after an acute HIFT session in healthy young men with different fitness status. Method: Sixteen recreationally trained participants (age: 23.4 ± 2.4 y; body mass index: 24.6 ± 2.4 kg·m-2; 1RM back squat: 120.1 ± 19.9 kg) were divided into two groups according to their maximum strength (higher-trained [HT] and lower-trained group [LT]), and performed a single HIFT session. Muscle damage (creatine kinase [CK] and lactate dehydrogenase [LDH]) and physical fitness tests (strength, power, and oxygen consumption) were analyzed before, immediately after, 24h and 48h after the HIFT session. The internal training load for both groups was equalized using the Rating of Perceived Exertion method (RPE) and the percentage 1 repetition maximum (1RM). Results: Biochemical markers and performance indicators showed that both groups suffered exercise-induced muscle damage. There was a trend towards faster muscle damage recovery in HT group. Conclusions: HT group showed higher muscle damage recovery compared to the LT group. A longer recovery time to complete muscle recovery might be expected in the LT group. [ABSTRACT FROM AUTHOR] |
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| ISSN: | 18887546 |
| DOI: | 10.33155/j.ramd.2023.05.001 |
