2026-04-17T06:50:58Zhttps://recercat.cat/oai/request

oai:recercat.cat:20.500.12367/25902026-02-18T08:55:41Zcom_2072_484362col_2072_484363

00925njm 22002777a 4500 dc Garnacho-Castaño, Manu author Hernández-Lougedo, Juan author García Fernández, Pablo author Maté-Muñoz, José Luis author 2021-03-06 An isoinertial strength assessment was performed to examine the kinetic and kinematic behavior of the barbell during several muscle actions. Velocity–time characteristics, force–time relationship, one repetition maximum (1RM), power output, and acceleration were compared in eccentric–concentric (EC) versus concentric only (C) sequences of the bench press (BP) and military press (MP). In two separate sessions, 28 and 29 resistance-trained athletes executed EC or C sequences in random order of the BP and MP, respectively, in an incremental load test up to their 1RM. Higher values were recorded in BP-EC than in BP-C, MP-EC, or MP-C (p < 0.01) for peak acceleration, peak rate of force development, peak rate of velocity development, and power output. [...] Garnacho-Castaño M, Hernández-Lougedo J, García Fernández P, Maté-Muñoz JL. Effect of muscle action on the kinetic and kinematic behavior of the barbell during isoinertial strength assessment. Appl Sci. 2021;11(5):2354. DOI: 10.3390/app11052354 2076-3417 https://hdl.handle.net/20.500.12367/2590 10.3390/app11052354 Resistance exercises Eccentric-concentric Rate of velocity development Rate of force development Power output Braking phase Effect of muscle action on the kinetic and kinematic behavior of the barbell during isoinertial strength assessment