Compensatory muscle activation and spinal curve changes in response to fatigue among adolescent male athletes.

"Declarations Ethics approval and consent to participateThe study was conducted according to the guidelines of the Declaration of Helsinki and approved by the Hungarian University of Sports Science, Budapest (license number TE-KEB/No6/2019). Before the examination the participants, their parent(s) and trainer(s), received both verbal and written explanations of the experimental protocol. All participants and their parents/guardians signed informed consent prior to the start of the experiment that was executed. Written informed consent was obtained from the participants to publish this paper. Consent for publicationNo individual or indemnifiable data is being published as part of this manuscript. Conflict of interestThe authors declare that there is no conflict of interest regarding this submission. Conflict of interest The authors declare that there is no conflict of interest regarding this submission."

"Funding Open access funding provided by Budapest University of Technology and Economics."