RT Journal Article T1 Time Course of Recovery Following Resistance Exercise with Different Loading Magnitudes and Velocity Loss in the Set A1 Pareja Blanco, Fernando A1 Cornejo Daza, Pedro Jesús A1 Sánchez-Valdepeñas Mateos-Aparicio, Juan A1 González Badillo, Juan José A1 Villalba Fernández, Antonio K1 Full squat K1 Running sprint K1 Short-term recovery K1 Strength training K1 Velocity-based training K1 Vertical jump AB The aim of this study was to compare the time course of recovery following four different resistance exercise protocols in terms of loading magnitude (60% vs. 80% 1RM-one-repetition maximum) and velocity loss in the set (20% vs. 40%). Seventeen males performed four different protocols in full squat exercise, which were as follows: (1) 60% 1RM with a velocity loss of 20% (60-20), (2) 60% 1RM with a velocity loss of 40% (60-40), (3) 80% 1RM with a velocity loss of 20% (80-20), and (4) 80% 1RM with a velocity loss of 40% (80-40). Movement velocity against the load that elicited a 1 m·s-1 velocity at baseline measurements (V₁-load), countermovement jump (CMJ) height, and sprint time at 20 m (T20) were assessed at Pre, Post, 6 h-Post, 24 h-Post, and 48 h-Post. Impairments in V₁-load were significantly higher for 60-40 than other protocols at Post (p < 0.05). The 60-20 and 80-40 protocols exhibited significant performance impairments for V₁-load at 6 h-Post and 24 h-Post, respectively (p < 0.05). CMJ height remained decreased for 60-20 and 60-40 until 24 h-Post (p < 0.001⁻0.05). Regarding T20, the 80-40 protocol resulted in higher performance than 60-40 at 24 h-Post and the 80-20 protocol induced a greater performance than 60-40 protocol at 48 h-Post (p < 0.05). A higher velocity loss during the set (40%) and a lower relative load (60% 1RM) resulted in greater fatigue and slower rate of recovery than lower velocity loss (20%) and higher relative load (80% 1RM). PB MDPI YR 2019 FD 2019-03-04 LK https://hdl.handle.net/10433/27262 UL https://hdl.handle.net/10433/27262 LA en NO Pareja-Blanco F, Villalba-Fernández A, Cornejo-Daza PJ, Sánchez-Valdepeñas J, González-Badillo JJ. Time Course of Recovery Following Resistance Exercise with Different Loading Magnitudes and Velocity Loss in the Set. Sports (Basel). 2019 Mar 4;7(3):59. doi: 10.3390/sports7030059. PMID: 30836680; PMCID: PMC6473797. NO Departamento Deporte e Informática DS RIO RD Aug 5, 2026