“…Meanwhile, when exercising in water, its physical characteristics (hydrostatic pressure, the lift force, and high density) reduce the patients' fear of falls and injuries [60,61]. Water has a specific mechanical effect on the body, reducing pain, peripheral edemas, the activity of the sympathetic nervous system, and biomechanical muscle and joint tension, and improving proprioception, which creates better conditions for rehabilitation [60,63] The results of the studies conducted by Kog Noh et al, Han et al, Lee et al, and Jung et al evaluating the effectiveness of balance training in water and in a gym showed that balance training in water was more effective, and the difference, compared to balance training in a gym, was statistically significant [54,60,62,63].…”