Biology of Sport
eISSN: 2083-1862
ISSN: 0860-021X
Biology of Sport
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4/2020
vol. 37
 
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abstract:
Original paper

Post-activation performance enhancement (PAPE) after a single-bout of high-intensity flywheel resistance training

Sergio Maroto-Izquierdo
1, 2
,
Iker J. Bautista
3
,
Fernando Martín Rivera
4

1.
Department of Health Sciences, European University Miguel de Cervantes, Valladolid, Spain
2.
Proporción A, Applied Sports Science Center, Valladolid, Spain
3.
Department of Physiotherapy, Catholic University of Valencia, Valencia, Spain
4.
Research Group in Prevention and Health in Exercise and Sport, University of Valencia, Valencia, Spain
Biol Sport. 2020;37(4):343–350.
Online publish date: 2020/07/10
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This study investigated the post-activation performance enhancements (PAPE) induced by a high-intensity single set of accentuated eccentric isoinertial resistance exercise on vertical jump performance. Twenty physically active male university students performed, in randomized counterbalanced order, two different conditioning activities (CA) after a general preestablished warm-up: a conditioning set of 6 maximum repetitions at high intensity (i.e., individualized optimal moment of inertia [0.083 ± 0.03 kg·m-2]) of the flywheel half-squat exercise in the experimental condition, or a set of 6 maximal countermovement jumps (CMJ) instead of the flywheel exercise in the control condition. CMJ height, CMJ concentric peak power and CMJ concentric peak velocity were assessed at baseline (i.e., 3 minutes after the warm-up) and 4, 8, 12, 16 and 20 minutes after the CA in both experimental and control protocols. Only after the experimental protocol were significant gains in vertical jump performance (p < 0.05, ES range 0.10–1.34) at 4, 8, 12, 16 and 20 minutes after the CA observed. In fact, the experimental protocol showed greater (p < 0.05) CMJ height, concentric peak power and concentric peak velocity enhancements compared to the control condition. In conclusion, a single set of high-intensity flywheel training led to PAPE in CMJ performance after 4, 8, 12, 16 and 20 minutes in physically active young men.
keywords:

Isoinertial, Eccentric overload, Vertical jump, Warm-up, Muscle power

 
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