Sure, here's an example of content spun with synonyms for the keyword 'female muscle growth comics':
1. Women Enjoy Strong Heroines in Graphic Novel Format
2. Female Protagonists Going through Corporeal Transformation in Graphic Novels
3. Motivating Strength Expansion in Cartoons Appeals to Women
4. Thrilling Stories of Girl Power Gain in Cartoon Medium
5. Sequential Art Portraying Ladies {Transforming|Changing|Evo