| Full text | |
| Author(s): |
Bedo, Bruno L. S.
;
Catelli, Danilo S.
;
Lamontagne, Mario
;
Moraes, Renato
;
Pereira, Dayanne Rodrigues
;
Graca, Julia Barachini
;
Pereira Santiago, Paulo Roberto
Total Authors: 7
|
| Document type: | Journal article |
| Source: | JOURNAL OF SPORTS SCIENCES; v. 40, n. 17, p. 9-pg., 2022-09-17. |
| Abstract | |
This study investigated the effect of a handball-specific fatigue protocol on hip and knee kinematics. Twenty female handball athletes performed three trials of the single-leg landing (SLL), sidestep cutting manoeuvre (SCM), and drop vertical jump (DVJ) before and after the fatigue protocol. Knee and hip angle waveforms were compared using statistical parametric mapping (p < 0.05). During the SLL, the fatigue increased hip adduction (4-7% cycle) and knee abduction (4-9% and 25-27%). For the SCM, hip flexion was reduced under fatigue during 14-29% and 44-68% of the cycle. Similarly, the knee flexion decreased between 7-36% and 53-73%. Besides, during the fatigue state, the athletes reduced the hip abduction between 0-11% of the cycle and increased the knee abduction between 20-23%. During the DVJ task, when fatigued, the hip flexion decreased between 19-44% of the cycle and the knee flexion between 1-16% and 18-77%. The fatigue protocol altered the lower limb kinematics, decreasing knee and hip flexions during the SCM and DVJ and increasing the knee valgus during both single-leg landing tasks. (AU) | |
| FAPESP's process: | 18/20362-8 - Effect of a specific handball protocol fatigue on semi-static postural control on handball athletes |
| Grantee: | Dayanne Rodrigues Pereira |
| Support Opportunities: | Scholarships in Brazil - Scientific Initiation |
| FAPESP's process: | 19/04721-0 - XXVII Congress of the International Society of Biomechanics |
| Grantee: | Paulo Roberto Pereira Santiago |
| Support Opportunities: | Research Grants - Meeting - Abroad |