Structural fitness: the essential guide to bettter body mechanics /
Stirk, John L.
Structural fitness: the essential guide to bettter body mechanics / John L. Stirk. - London : Elm Tree Books, 1988. - 120 p. : ill.
55051825
Exercise.
Physical fitness
Structural fitness: the essential guide to bettter body mechanics / John L. Stirk. - London : Elm Tree Books, 1988. - 120 p. : ill.
55051825
Exercise.
Physical fitness