“…For the casual park visitor, the affordances of built features must be accessible, yet challenging, and in harmony with the variability of nature affordances ( 25 ). So, urban parks can benefit from design features that allow visitors to explore different forms of PA, that actually resemble an exploratory activity such as parkour, in the sense of activating all cognitive and perceptual-motor capacities ( 59 ). This could be achieved, for example, by adopting a concept of ‘ all roads lead to Rome ', where several pathways that would end up at the same place, or at an exit of the park, would demand different skills and capacities, from the standard flat road, to the irregular cobbled road, the uphill dirt track, the scattered rock path crossing a water stream, the small knee-high bush fence obstacle, the climbing wall over a bush fence, to the climbing bars over a small chasm.…”