Sure, here's an example of content spun with synonyms for the keyword 'female muscle growth comics':
1. Girls Adore Strong Heroines in Cartoon Format
2. Female Protagonists Undergoing Physical Transformation in Graphic Novels
3. Motivating Power Development in Comics Appeals to Females
4. Fascinating Narratives of Girl Strength Enhancement in Graphic Novel Medium
5. Comics Depicting Females {Transforming|Changing|Evo