Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with {support elements performing a} rotating cycling movement, {i.e. a closed path movement performing an elliptic movement with crank and handles being on the same side of the exercising apparatus with respect to the frontal body-plane of the user, e.g. crank and handles are in front of the user with support elements being cantilevered, i.e. the elements being supported only on one side without bearing on tracks on the floor below the user}