Annual of NSA 2026 – Issue 1

CONTENTS

pdf iconAssessment of the individual competitive efficiency of the best 14-15-year-old basketball players from the CSKA team (Sofia)
Yavor Asparuhov ………………………………………. 5

pdf iconAnalysis of the functional load of the throwing arm in female handball players using infrared thermography during a training session
Emil Avramov, Milena Avramova, Dimitar Asenov, Kalin Dimitrov …………………………… 21

pdf iconConditional abilities development through practicing minibasketball and minihandball
Georgi Brestnichki ………………………………………………………. 31

pdf iconAssessment of physical development and athletic performance in 12-year-old female basketball players
Nanka Biberova, Maria Tzankova-Kaloyanova ………………………………………………….. 41

pdf iconMorphofunctional characteristics and playing efficiency in defense in 11-year-old handball players
Georgi Avramov …………………………………………………… 48

pdf iconSurvey study on the need for objective criteria in orienting youth volleyball players to playing positions
Ivan Kolev, Vladimir Kotev ………………………………………………………… 57

pdf iconStudy of the morphological status in adolescent handball goalkeepers
Milena Avramova, Stancho Stanev …………………. 72

pdf iconThe effect of unified basketball on athletic training, emotional state, and social adaptation of athletes with intellectual disabilities
Darina Chimeva, Denislav Borukov ……………………. 80

pdf iconMean values and variability of specific preparedness indicators in beach handball players
Emil Avramov, Tefik Parafitov ……………….. 96

pdf iconBody composition and functional condition of the female volleyball players of VC CSKA
Georgi Birbochukov, Vladimir Kotev, Ivan Kolev ……………………… 103

pdf iconSchool sports in Bulgaria – current situation, perspectives, and the future
Evelina Staikova ………………….. 111

pdf iconRelationships between the “Elite athlete” stigma and psychological well-being among elite Bulgarian athletes
Petya Petrova-Whelan, Tatiana Iancheva …………….. 124

pdf iconRelationship between motivational climate and collective efficacy in team sports
Dragan Bozhilov …………….. 134

pdf iconInterests in participating in sports activities of second-course students at the National Sports Academy
Krasimira Petkova …………….. 148

pdf iconPhysical exercises as prevention for strengthening the pelvic floor
Adelina Andonova, Anelia Todorova, Silvia Terzieva …………….. 164

pdf iconChronotype and social jetlag – clock synchronization
Mariya Zaharinova, Nikolay Zaekov …………….. 178

pdf iconInfluence of a specialized training program on the technical and physical preparation of Greco-Roman wrestlers aged 12-15
Rasho Makaveev, Stefan Toshev …………….. 190

pdf iconInfluence of selected footwork techniques on the efficiency of sport climbing movement
Stanislava Lambreva …………….. 204

pdf iconAnalysis of the turn in 100 m freestyle swimming in 12–18-year-old competitors
Yancho Stoychev …………….. 216

pdf iconManagement and control of training load in Greco-Roman wrestlers
Stefan Toshev …………….. 229

pdf iconIndividualization by playing positions in the preparation of a university women’s volleyball team
Lachezar Rangelov …………….. 240

pdf iconTechnical and tactical analysis of the performance of Bulgaria and the final four at the 2025 Men’s Volleyball World Championship
Milena Lazarova-Peeva …………….. 252

pdf iconA study of the motor readiness of preschool-aged children who play mini-basketball
Manuel Markov …………….. 266