Regular sports activity induces kinesiological adaptations and alters musculoskeletal configuration, influencing postural control and balance. These adaptations vary by sport type and may differentiate athletes from non-athletes. This study analysed the effect of regular physical activity, including high-performance sport participation, on postural stability and examined whether this influence is reflected in static sway parameters. The study included 88 men divided into an athlete group (S: n = 46) and a non-athlete control group (NS: n = 42). A comparative design was used to assess differences between groups. Postural diagnostics were carried out with the Feemed Maxi baropodometric platform, enabling precise evaluation of plantar pressure distribution and standing stability. Athletes demonstrated greater asymmetry in foot-loading distribution globally and within partial plantar segments. Mean asymmetry values were higher in athletes (total foot: +3.131; forefoot: −2.414; rearfoot: +2.413) than in non-athletes (total foot: −2.472; forefoot: +0.983; rearfoot: −1.317). The primary statistically significant finding was a greater anteroposterior centre-of-pressure displacement in athletes, indicating increased sagittal-plane postural load (p < 0.001), whereas mediolateral displacement remained minimal and non-significant (NS: −0.012; S: −0.011; p = 0.891). Overall normalised CoP position was slightly higher in non-athletes (10.245%) than in athletes (10.103%). Long-term sports loading influences plantar pressure distribution and postural mechanics through subtle, often subclinical adaptations shaped by training level, sport specialisation, and individual biomechanical characteristics.

Background and Objective:The aim of this study was to investigate the immediate effects of deep core muscle training in the plank position using the Icaros® system, integrated with virtual reality (VR), on selected posturographic parameters. Methods: To meet the stated objective, we utilized the Icaros® therapeutic system (Icaros GmbH, Martinsried, Germany) for VR-based exercise. Posturographic parameters were measured using the FootScan® force platform (Materialise Motion, Paal, Belgium). A representative sample of 30 healthy participants,13 females and 17 males (age: 22.5 ± 2.1 years; weight: 65 ± 2.9 kg; height: 1.68 ± 0.4 m; BMI: 23.04 ± 1.75) was included in the study. All participants had no prior experience with VR. The selected posturographic parameters were Ellipse Area (mm²) and Traveled Distance (mm), assessed four times at five-minute intervals following a 15-minute VR-based training session on the Icaros® system. Results: The results revealed that participants experienced a sense of instability after completing the 15-minute VR session, as objectively demonstrated by changes in the measured parameters. Both Ellipse Area and Traveled Distance showed a worsening trend during the first three measurements—immediately post-exercise, at 5 minutes, and at 10 minutes post-exercise. A downward trend was observed in the fourth measurement, taken 15 minutes after exercise. Statistically significant differences were found in both parameters: Ellipse Area (p = 0.000) and Traveled Distance (p = 0.000). Post-hoc analysis further confirmed significant differences between the time points. Conclusion: Based on the findings, it is recommended that trainers and physiotherapists supervising athletes or patients using the Icaros® VR system allow for a minimum rest period of 15 minutes in a seated or lying position following exercise. This recovery period appears essential to mitigate the sensation of instability and to reduce the risk of complications or injury due to potential falls.

Objective: The aim of this study was to investigate the immediate effects of deep core muscle training in the plank position, using the Icaros^® system, integrated with virtual reality (VR), on selected posturographic parameters. Methods: To meet the stated objective, we utilized the Icaros^® therapeutic system (Icaros GmbH, Martinsried, Germany) for VR-based exercise. The posturographic parameters were measured using the FootScan^® force platform (Materialise Motion, Paal, Belgium). A representative sample of 30 healthy participants, 13 females and 17 males (age: 22.5 ± 2.1 years; weight: 65 ± 2.9 kg; height: 1.68 ± 0.4 m; BMI: 23.04 ± 1.75) was included in the study. All participants had no prior experience with VR. The selected posturographic parameters were the ellipse area (mm²) and traveled distance (mm), assessed four times at five-minute intervals, following a 15 min VR-based training session on the Icaros^® system. Results: The results revealed that the participants experienced a sense of instability after completing the 15 min VR session, as objectively demonstrated by changes in the measured parameters. Both the ellipse area and traveled distance showed a worsening trend during the first three measurements: immediately post-exercise, at 5 min, and at 10 min post-exercise. A downward trend was observed in the fourth measurement, taken 15 min after exercise. Statistically significant differences were found between both parameters: ellipse area (p = 0.000) and traveled distance (p = 0.000). Post hoc analysis further confirmed significant differences between the time points. Conclusions: Based on the findings, it is recommended that trainers and physiotherapists supervising athletes or patients using the Icaros^® VR system allow for a minimum rest period of 15 min in a seated or lying position following exercise. This recovery period appears essential to mitigate the sensation of instability and to reduce the risk of complications or injury due to potential falls.