<p> Laura Neale is a young woman who is is already very muscular and lifts weights.  At a comic convention she is seen admiring a poster of She Hulk. After a magic box opens she, along with six other kids at the convention, gains powers.  Laura becomes super strong. </p>

Flex

<p> Laura Neale is a young woman who is is already very muscular and lifts weights.  At a comic convention she is seen admiring a poster of She Hulk. After a magic box opens she, along with six other kids at the convention, gains powers.  Laura becomes super strong. </p>

All data from the awesome folks at Marvel.