Since early childhood is regarded as an important period of motor and cognitive development, understanding the effects of physical activity on motor abilites and cognitive development in preschool children has major public health implications. This study investigates the effects of a 12 weeks' yoga intervention program on motor and cognitive abilities in preschool children. Preschool children (n = 45; age 5–6 years) attending regular preschool programs were non-randomly assigned to yoga intervention (n = 23; 30 min sessions three times per week) or a control group (n = 22; no additional organized physical activity program). Exercise training for the intervention group included yoga program. Motor abilities (BOT-2 subtests: fine motor integration, manual dexterity, balance and bilateral coordination), and cognitive abilities (School Maturity Test subtests: visual memory, stacking cubes and codes) were assessed before and after the intervention period in both groups. Data were analyzed using repeated-measures ANOVA. Participants in the intervention group improved fine motor integration (p = 0.022), fine motor skills in general (0.029), bilateral coordination (0.000), balance (0.000), and body coordination (0.000). Preschool children's participation in the preschool yoga intervention significantly improved their motor abilities, but not their cognitive abilities.

The aim of this study was to determine the differences between healthy-weight and overweight 5–6-year-old preschool children in fine and gross motor skills and cognitive abilities. There were 91 subjects, preschool children (41 boys and 50 girls), who participated in this cross-sectional study. The body mass index (BMI) was calculated based on measures of body height and body mass, and WHO cutoff points were used for the assessment of the children’s nutrition status. Fine motor abilities were determined using two Bruininks–Oseretsky (BOT-2) subtests, and gross motor skills are determined by the Test of Gross Motor Development (TGMD-2), while cognitive abilities were tested by the School Maturity Test (TZŠ+). Based on an independent-samples t-test, a difference in two out of three variables of gross motor skills was determined: manipulative skills and total gross motor skills between healthy-weight and overweight children, while in fine motor abilities and cognitive abilities there was no difference between these two groups. Although significant differences were found only in gross motor skills between healthy and overweight preschool children but not in fine motor skills and cognitive abilities, further longitudinal studies are required to understand the mechanisms of this, including the possible role of psychological factors.

Background. The aim of this research was to examine differences between athletes’ perception of coaching behaviors in individual and team sports. Methods. College athletes (N = 100) participated in the study. Three questionnaires were administered to the athletes: Demographic questionnaire, Leadership Scale for Sports and Negative Coaching Behavior Questionnaire. Results. The results of this study revealed the significant differences among athletes’ perception of coaching behaviors in individual and team sports. Individual athletes in this study gave higher ratings to training and instruction, social support and positive feedback leader behavior from their coaches. Also, athletes from individual sports had smaller scores on two dimensions and total score of negative coaching behavior questionnaire. Conclusion. Those findings suggest that the behavior of the coach directed towards improving the performance of athletes` was higher evaluated from athletes in individual sports. Further studies should provide more information about coaches’ behavior during the competitive.Keywords: myostatin deficiency, food withdrawal, starvation, muscle atrophy.

The aim of this study was based on the kinematic parameters, extracted at different stages of performing a forward handspring to determine the interconnection of methodological procedures of learning with the final structure of the movement. The respondent is an active competitor with years of experience, elite athlete, many times Croatian champion, and competitor at European, World Championships and the Olympics. The team composed of six gymnastic experts, chose one of the best performances by twelve methodological procedures and the best performance (of six) twoleg forward handsprings basing their choice on a detailed review of recorded material. Assessment of quality of performance was done according to the defined rules prescribed by the regulations (Code of Points). The forward handspring technique consists of four phases based on which 45 space and time kinematic parameters were selected (30 parameters in the phase of hand contact and push-off, 7 in the flight phase, and 8 parameters in the landing phase). By extraction of space and time parameters, there was a differentiation of certain methodological procedures that are the best for learning forward handspring in each phase of its performance. This research indicates that these methodological procedures mostly coincide in space kinematic parameters by which the technique of a forward handspring is described.

With this study we aimed to investigate the impact of a 12-week manipulative skills exercise programme on the motor proficiency of young individuals with intellectual disabilities. A total of 32 learners diagnosed with mild intellectual disabilities, with an average age of 17.81 ± 1.44 years, were divided into 2 equal-sized groups: a control group and an experimental group engaged in a manipulative skills intervention programme. Motor proficiency was assessed using the short form of the Bruininks-Oseretsky Test of Motor Proficiency Second Edition (BOT™-2), while the participants’ coordination level was evaluated using the Body Coordination composite of the BOT™-2. Results show that the manipulative skills intervention programme led to significant improvements in the experimental group’s total motor proficiency score on the short form BOT™-2 (45.31 ± 12.01 vs. 37.12 ± 7.00, ANCOVA: F = 48.65, p = 0.00) as well as the Body Coordination composite (42.69 ± 11.31 vs. 39.84 ± 11.75, ANCOVA: F = 44.35, p = 0.00). These findings suggest that the experimental exercise programme had a positive effect on enhancing the motor proficiency of young individuals with mild intellectual disabilities.

Article: The effects of different training programs on agility performance in female handball players - Medicina dello Sport 2023 March;76(1):58-69 - Minerva Medica - Journals