a featuring the black silhouette of a slender athletic girl walking juxtaposed with her opposite full-bodied

vector illustration black silhouette slender athletic girl walking contrasting her opposite full-bodied unkempt shadow white background isolation contrast fitness health active lifestyle physical shape aesthetics opposition concept movement emotions comparison self-improvement motivation training discipline stride confidence determination self-care progress enhancement self-perception inner strength comparative analysis personal growth sports attire visible invisible healthy equivalence visual individuality willpower quest for harmony psychological state mental well-being