(1.College of Physical Education，Chengdu University，Chengdu 610016，China; 2.Academy of Arts，Chengdu Sport University，Chengdu 610041，China)
Abstract: Bodybuilding and fitness exercise contains the artistic and humanistic value of the stage "living sculp-ture". This paper studies the stage art space of bodybuilding and fitness action modeling, and holds that: the compo-sition of bodybuilding and fitness action modeling space includes five elements: point, line, face, body and field, in which the point has the function of "space occupation", the line shows the function of "sensitive shape", the face embodies the "multidimensional" value, the body represents the meaning of "body symbol", and the "field" has the status of "mind" status. Digging its action shape from concrete to image form of representation, so as to realize the construction of the spiritual space between the object and the subject.
Key words: bodybuilding and fitness；stage "living sculpture"；action modeling；art space