Castro's approach to fitness emphasizes consistency, mindset, and self-love.

: A fitness movement and gear brand founded by Castro, often featuring other fitness enthusiasts like Whitney Johns.

: She has recently expanded her brand into the fragrance industry, sharing behind-the-scenes content of her fragrance creation process on TikTok . Personal Life

: She maintains a massive following across platforms, including over 5 million followers on Instagram , where she shares fitness advice and motivational content. Fitness & Lifestyle Philosophy

: She frequently advocates for growth mindset, stating that "growth is a decision, not a destination," and encourages followers to normalize positive self-talk.

Castro has successfully leveraged her online presence to build several lifestyle and fitness brands:

: A jewelry collection co-founded by Castro, focusing on empowering pieces that encourage women to "wear them like you are the moment".

: Her routines often include heavy lifting focused on the lower body, such as heavy sandbag deadlifts, Bulgarian split squats, and Romanian deadlifts (RDLs).