Introduction: The assumptions that the bigger load of the whole foot leads to a better stimulation of the proprioceptors and that the bigger sensibility of the plantar contact surface of the midfoot to tactile and vibration stimuli could potentially affect the postural control, are additionally tested during this research. The main aim of this study is to assess whether there is correlation between a bigger load on the right or left leg and better balance. Another aim is to assess whether there is a correlation between a bigger plantar contact surface of the midfoot of the right or left leg and better balance. Methods: The research contains 57 male participants divided in two groups. The experimental group contains 27 professional athletes from a football club and the control group contains 30 students. The age ranged from 19 to 37 years. The measured parameters were load distribution of the whole foot between two extremities (%), the plantar contact surface of the midfoot (cm2) and stability (%). The first two parameters were measured using a baropodometer and stability was measured using a Posturomed device. For the purpose of the statistical analysis, a program Statistica 14.0.0.15 (TIBCO Software Inc.) was used. Results: There is a statistically significant positive correlation between the load distribution and stability of the left leg in the group of students. Between any other parameters included in the statistical analysis, there is no correlation. A bigger value of the load distribution and the plantar contact surface of the midfoot was found on the left leg in all of the participants of the control group and on the right leg in all of the participants of the experimental group. Conclusion: Postural stability is very complex and affected by many factors. It is possible that specifically for that reason, the results did not show any correlation between the certain parameters and balance. It is also possible that the isolated parameters like the load distribution or the plantar contact surface of the midfoot can not affect the balance sufficiently and significantly change it. However, the mentioned statements needs to be additionally studied with a new research that will include a bigger number of participants and better control of the conditions with the aim of lowering the impact of the factors that can potentially bias the results.