Abstract - This paper reports
a discussion on the heuristic and applicative objectives of gait analysis and
on the experimental and analytical methods used in this context. In particular,
the use of an effective method of description of joint kinematics i.e., joint
function, as applied to the lower limb joints during normal walking is reported.
A methodological hypothesis for the evaluation of gait, as an integrated phenomenon
is presented and supported by experimental data concerning normal and pathological
walking and sportive gaits.