To investigate how contextual or environmental factors may influence the athletic performance of female soccer players during competitions, this study aimed to assess the impact of match-related variables (playing surface; opponent levels; opponent result trends; match status, and match outcomes) on the athletic performance of professional female soccer athletes. Seventeen athletes (25.5 ± 4.3 years of age) from the same team competing in the Italian second division were divided into two groups according to their roles and athletic characteristics: Group A (central defenders and forwards) and Group B (right/left full-backs and midfielders). Total distance (TD) and sprint distance (SD); high-speed running (HSR), acceleration (ACC), and deceleration numbers (DEC); average and maximal heart rate (HR_avg; HR_max); and match-related factors were collected during the 22 regular season matches. A T-test and ANOVA were used to calculate the differences between groups in GPS and HR variables and the effects of match-related factors, respectively. Results showed higher running performance in the B group compared to the A group during matches. Increased ACC number was seen in matches played on artificial turf; winning was associated with decreased HR_max and increased DEC number. Athletes covered higher TD reaching lower HR_max when playing against lower-ranking opponents while matches lost/drawn resulted in higher HSR. High HRs (max and avg) were found when playing against a team with a positive performance trend. In summary, match-related factors and opponents’ characteristics can affect athletic performance in female soccer athletes. These factors should be considered during in-seasonal training to personalize match preparation and optimize athlete performance.

The main purpose of this longitudinal study was to investigate football players’ recovery status, through hormonal response, in relation to accumulated workload at two comparable time points of the first (T1) and second half (T2) of the competitive season. Moreover, this study investigated athletes’ hormonal response to a typical weekly conditioning session (5 days before match: MD-5), at T1 and T2, to detect changes in players’ recovery capability over time. Salivary cortisol (sC) and testosterone (sT) of 24 professional players (27.8 ± 4.1 years of age) were collected before, after, and 24 hours following MD-5 in two comparable microcycles of T1 and T2. GPS training data (total and high-intensity distance) of the 7 and 28 days before sampling were used to obtain athletes’ acute and chronic workloads. Results showed a pre-training significant decrease of sT and an increase of sC (p<0.05) in T2, compared to T1. Moreover, athletes showed high sC and low sT levels before, after and 24 hours following MD-5 in T2. Workload analysis revealed significant correlations of chronic load with sC (r = 0.45, p = 0.056) and T/C ratio (r = -0.59; p = 0.007). These results suggested that, in professional football, chronic workload has a greater impact on players’ recovery time than acute workload over the sport season. Moreover, athletes’ hormonal response to the weekly conditioning session at T2 revealed an altered anabolic/catabolic balance, highlighting the key role of continuous internal and external workload monitoring during the season.

Background/Objectives: The characteristics of open- and closed-skill sports can have a significant impact on the development of both motor and cognitive functions during late childhood and early adolescence. This study examined the impact of artistic gymnastics and soccer practice on physical/coordinative skills and executive functions in preadolescent female athletes. Methods: Gross-motor coordination (Körperkoordinations Test für Kinder battery), explosive lower limb power (countermovement jump) and executive functions (Flanker/Reverse Flanker; Digit Span) of ninety-eight soccer and gymnastics athletes (10.9 ± 0.6 years of age) were tested at the beginning and the end of a sports season. A t-test and a mixed linear method were used to detect differences between sports and expertise levels (amateur vs. elite) at baseline and over time, respectively. Results: Gymnasts scored higher in physical tests compared to soccer athletes, who obtained better scores in the Digit Span test. Elite gymnasts showed higher physical skills compared to both amateur gymnasts and elite soccer players, with executive function levels comparable to those of amateur gymnasts. Similarly, elite soccer players showed higher reaction time in executive functions tests compared to both elite gymnasts and amateur soccer athletes, with similar physical skills as amateur soccer players. Amateur gymnastics and soccer athletes showed similar levels of physical and cognitive skills. All groups improved their physical and executive function skills over time, with relevant effects of expertise level on physical tasks. Conclusions: Results revealed the impact of sport type and athletes’ level of expertise in influencing both their motor and cognitive development.

Background: During growth, the reduction in motor control makes core stability training essential, especially in sports involving dynamic jumps. Given the limited training time of adolescent athletes, finding strategies to maximize the effects of core stability training is crucial. This study analyzed the effects of incorporating body-centering techniques (a method that involves conscious modulation of intra-abdominal pressure to enhance postural stability during motor gestures) into a core stability training protocol on balance, trunk control, and lower limb explosive strength in adolescent volleyball players. Methods: Forty-four female volleyball athletes (15.6 ± 1.4 years of age) were randomly divided into three experimental groups: G1 = body-centering + core stability training; G2 = core stability training; and G3 = standard conditioning session. The athletes performed 30 min of differentiated intervention training twice a week for 8 weeks. Balance ability (Berg Balance Scale—BBS and Stork balance stand test—SBST), trunk control (Trunk Control test—TCT), and lower limb explosive strength (broad jump—BJ, squat jump—SJ, and drop jump—DJ) were assessed at the beginning (T0) and the end (T1) of the intervention period, and 12 weeks later (T2). Results: Data showed a significant improvement of BBS, SBST, DJ (p < 0.01), and TCT (p < 0.05) in G1 and G2 at T1 compared to T0, which persisted until T2 except for DJ in both groups. SJ improved only in G1 at T1 compared to T0 (p = 0.016). G1 showed a higher rate of improvement in SBST (T1: +18.2%; T2: +16.8%) and in DJ (T1: +3%) compared to G2 (SBST T1: +7.6%, T2: +5.2%; DJ: +2.5%). In addition, only G1 showed a significant improvement rate in BBS score (+2.2%) compared to G3 (+0.4%) at T1. Conclusions: These results suggested that core training improves balance, trunk control, and explosive strength in young volleyball athletes with and without body-centering. However, integrating body-centering into core exercises leads to better balance and jumping power than core stability training alone.

Background: People with multiple sclerosis (PwMS) face a wide range of social barriers, including stigma, limited support, and inaccessible environments, that restrict participation in physical activity (PA). Although PA is known to improve physical and psychological outcomes, its role in reducing social barriers has not been clearly synthesized. Methods: Following PRISMA 2020 guidelines, we conducted a systematic search of PubMed, Scopus, and Web of Science (January 1997–October 2025). Qualitative, quantitative, and mixed-methods studies examining how PA relates to social barriers, facilitators, or social outcomes for PwMS were included. Data were synthesized using a thematic analysis approach due to heterogeneity in study designs and outcomes. Risk of bias was assessed using JBI, NIH, RoB 2.0, and MMAT tools. Results: Twenty-nine studies met the inclusion criteria. The thematic synthesis identified three overarching mechanisms through which PA contributes to reducing social barriers: (1) peer support and shared experience, whereby group-based PA reduced isolation and normalized fluctuating symptoms; (2) guidance from knowledgeable professionals, which fostered trust, confidence, and perceived safety; and (3) changes in social identity, with participants shifting from a “sick role” toward identities such as “exerciser” or “athlete.” These mechanisms were supported by high-quality qualitative studies and by quantitative evidence showing small-to-moderate effect sizes for improvements in self-efficacy, social participation, and perceived social support. Conclusions: PA functions as a socially transformative practice for PwMS when delivered in group-based, supervised, and accessible formats. Programs designed to intentionally cultivate peer connection, professional support, and identity-building processes may be especially effective in overcoming social barriers and promoting social inclusion.

Youth motor performance changes are not strictly linear during their sports career, and within-year birth timing may introduce relative age differences, known as the relative-age effect. In a cross-sectional study of 170 male young soccer players (8–12 years old), field tests were compared between adjacent age groups and within each of them: countermovement jump (with and without arm swing); 15 m linear sprint and agility test with and without the ball. Non-parametric tests with post hoc comparisons revealed significant differences between consecutive birth years in physical skills, particularly between the youngest and oldest groups. Specifically, differences were noted in the jumping test between U12 and U11, and between U10 and U9. Additionally, linear sprint and agility tests showed significance in U13 versus U12 and U10 versus U9. Finally, dribbling skills mature later (in both tests, U13 v U12, U12 v U11; with the ball, U10 v U9). Differences were found within the groups based on the semester, but not the trimester of birth, confirming a progressive yet non-linear pattern and semester-level within-year differences. These findings suggest the key role of motor skills development trajectories in creating individualized training programs tailored to the needs of individual young soccer players.