Data updated: July 2026
ᴄʏɴᴛʜɪᴀ ᴄᴀꜱᴛɪʟʟᴏ | ᴏɴʟɪɴᴇ ᴄᴏᴀᴄʜ ⚡️ ✓
@cynthia.fitness_ · Instagram · US · fitness
About ᴄʏɴᴛʜɪᴀ ᴄᴀꜱᴛɪʟʟᴏ | ᴏɴʟɪɴᴇ ᴄᴏᴀᴄʜ ⚡️
Cynthia Castello is a fitness trainer and expert based in the United States. With a focus on empowering women through fitness, she shares a variety of content that includes reels, stories, and carousels. Her primary niche is fitness, complemented by secondary niches in wellness, running, and weight-loss. Cynthia's content is characterized by a motivational and supportive tone, aiming to inspire her audience. Some content may require brand review.
@cynthia.fitness_'s followers & following
@cynthia.fitness_ currently has 52,750 followers on Instagram and follows 868 accounts, a follower-to-following ratio of 60.77. That places the account in the micro tier of fitness creators.
@cynthia.fitness_'s content
@cynthia.fitness_ has published 334 posts to date, working across reels, stories, carousels. The account's content is classified under fitness, wellness, running, weight-loss. Bio: “🇲🇽| ᴄᴀ | ғɪᴛɴᴇss | ʜᴇᴀʟᴛʜ | ʟɪғᴇsᴛʏʟᴇ | 🏃🏻♀️| 𝙹 ♥︎ ᴍᴏᴍᴍʏ• ᴇᴍᴘᴏᴡᴇʀɪɴɢ ᴡᴏᴍᴇɴ ᴛʜʀᴏᴜɢʜ ғɪᴛɴᴇss ✨ @exatlonestadosunidos s7 💙”
AI quality check on @cynthia.fitness_
Zaver's AI analyzed this account across 20+ parameters before listing it publicly. No blocking issues were detected in our standard screening.
- Audience location & demographics
- Engagement quality & authenticity
- Follower growth patterns
- Signs of purchased followers
- Content niche classification
- Brand safety screening
- Posting activity & consistency
- Language & audience fit
@cynthia.fitness_'s rankings on Zaver
Based on follower count among creators that passed Zaver's indexing quality bar.
@cynthia.fitness_'s audience
Audience snapshot
20% male · 80% female
Core age group25-34
Cynthia's audience primarily consists of individuals aged 25-34, with a slight male skew of 20%. The top geographic location of her followers is the United States, indicating a concentrated interest in her fitness-related content within this demographic.
Collaboration pricing
Price tierstandard
Get the AI fair-price estimate → free trialWhich brands fit ᴄʏɴᴛʜɪᴀ ᴄᴀꜱᴛɪʟʟᴏ | ᴏɴʟɪɴᴇ ᴄᴏᴀᴄʜ ⚡️?
Brands within the fitness, wellness, and lifestyle sectors align well with Cynthia's content. Her focus on empowering women and promoting health makes her an ideal partner for brands that aim to inspire and support a similar audience.
Frequently asked questions
How many Instagram followers does @cynthia.fitness_ have?
As of July 2026, @cynthia.fitness_ has 52,750 followers (53K) on Instagram, follows 868 accounts, and has published 334 posts. Zaver refreshes these numbers on a rolling basis.
How do I contact @cynthia.fitness_?
Verified contact details for @cynthia.fitness_ — including business email where available — are held in Zaver, alongside contacts for millions of other Instagram creators. Zaver users can unlock them instantly and reach out from your own inbox. Unlock @cynthia.fitness_'s contact info — free trial →
How much does @cynthia.fitness_ charge for a sponsored post?
@cynthia.fitness_ sits in the standard price tier on Zaver, based on follower scale, engagement and niche. Zaver's AI pricing model also produces a fair per-post price range with justification, so brands can negotiate from data instead of guessing. Get the AI fair-price estimate →
What is @cynthia.fitness_'s net worth?
@cynthia.fitness_'s net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 53K followers and a standard price tier in fitness, brand collaborations are a meaningful income stream — Zaver's AI pricing model estimates what each placement is worth. See the earning-potential estimate →
Does @cynthia.fitness_ have fake followers?
Zaver's AI authenticity check scores @cynthia.fitness_ 92/100, based on 20+ signals including engagement quality, follower growth patterns and signs of purchased followers. That indicates a predominantly genuine audience. Run the full authenticity check →
Who follows @cynthia.fitness_?
@cynthia.fitness_'s 53K followers skew 20% male / 80% female, core age group 25-34. Full audience breakdowns — age bands, gender split and country-level distribution — are part of @cynthia.fitness_'s report on Zaver.
Which influencers are similar to @cynthia.fitness_?
Zaver lists comparable fitness creators in United States in the "Influencers like @cynthia.fitness_" section on this page, matched by niche, audience size and engagement. Zaver users can also search all 39,215 vetted fitness creators with plain-English queries.
What is Cynthia's follower count?
Cynthia has 52,750 followers.
What is her engagement rate?
Engagement rate data is not available.
What is her collaboration pricing?
Cynthia is in the standard price tier for collaborations.
What is her content niche?
Cynthia's primary niche is fitness, with secondary focuses on wellness, running, and weight-loss.
