Data updated: July 2026
Karl Sterling | NeuroMotor Training, Inc. β
@karl_sterling Β· Instagram Β· US Β· fitness
About Karl Sterling | NeuroMotor Training, Inc.
Karl Sterling is a trainer and educator specializing in fitness and medical education. He is the founder of NeuroMotor Training, Inc. and engages his audience through various content formats, including long-form videos, reels, and live streams. With a focus on providing authoritative and informative content, he aims to educate his followers on fitness and training methodologies. His profile reflects a commitment to professionalism and educational value, appealing to those interested in enhancing their fitness knowledge. Some content may require brand review.
@karl_sterling's followers & following
@karl_sterling currently has 340,446 followers on Instagram and follows 5,420 accounts, a follower-to-following ratio of 62.81. That places the account in the mid tier of fitness creators.
@karl_sterling's content
@karl_sterling has published 5,939 posts to date, working across long-form-video, reels, stories, static-posts, live-streams. The account's content is classified under fitness, gym, medical-education. Bio: βFOUNDER: NeuroMotor Training, Inc & @neuromotortrainingslp @neuromotortrainingxalapa Karl Sterling Podcast | Author | Educator | NASM Masterβ¦β
AI quality check on @karl_sterling
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
@karl_sterling's rankings on Zaver
Based on follower count among creators that passed Zaver's indexing quality bar.
@karl_sterling's audience
Audience snapshot
60% male Β· 40% female
Core age group25-34
The audience skews slightly male at 60%, primarily within the 25-34 age range. The top geographic location for his followers is the United States, indicating a targeted demographic that aligns with fitness and educational content.
Collaboration pricing
Price tierPremium
Get the AI fair-price estimate β free trialWhich brands fit Karl Sterling | NeuroMotor Training, Inc.?
Brands in the fitness, health, and educational sectors are likely to find a suitable partnership with Karl Sterling. His authoritative voice and focus on professional training make him a good fit for collaborations that emphasize quality and informative content.
Frequently asked questions
How many Instagram followers does @karl_sterling have?
As of July 2026, @karl_sterling has 340,446 followers (340K) on Instagram, follows 5,420 accounts, and has published 5,939 posts. Zaver refreshes these numbers on a rolling basis.
How do I contact @karl_sterling?
Verified contact details for @karl_sterling β including business email where available β are held in Zaver, alongside contacts for 77M+ other Instagram creators. Zaver users can unlock them instantly and reach out with AI-personalized outreach. Unlock @karl_sterling's contact info β free trial β
How much does @karl_sterling charge for a sponsored post?
@karl_sterling sits in the premium 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 β
What is @karl_sterling's net worth?
@karl_sterling's net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 340K followers and a premium price tier in fitness, brand collaborations are a meaningful income stream β Zaver's AI pricing model estimates what each placement is worth. See the earning-potential estimate β
Does @karl_sterling have fake followers?
Zaver's AI authenticity check scores @karl_sterling 97/100, 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 β
Who follows @karl_sterling?
@karl_sterling's 340K followers skew 60% male / 40% female, core age group 25-34. Full audience breakdowns β age bands, gender split and country-level distribution β are part of @karl_sterling's report on Zaver.
Which influencers are similar to @karl_sterling?
Zaver lists comparable fitness creators in United States in the "Influencers like @karl_sterling" 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 the follower count?
Karl Sterling has 340,446 followers.
What is the engagement rate?
The engagement rate is currently not available.
What is the collaboration pricing?
Karl is in the premium price tier; however, pricing can vary based on specific collaboration details.
What is the content niche?
His primary niche is fitness, with secondary focuses on gym and medical education.
Influencers like @karl_sterling
Proven at world-record scale: Zaver tracked 1,060 creators in real time for Godrej Ivara's Guinness World Recordsβ’ attempt.
See the case study βGet full insights on this creator before you spend a dollar
Zaver runs 20+ AI checks β real followers, true engagement, fair price β on any creator in seconds.