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Data updated: July 2026

Gary Stark Jr.

@kidstarkjr ยท Instagram ยท US ยท fitness

Followers
14K
Following
7.4K
Posts
5.6K

About Gary Stark Jr.

Gary Stark Jr. is an expert trainer and the CEO of Stark Fitness NYC. With a background as a USA Level 1 Triathlon Coach and a USA Boxing Coach, he brings a wealth of knowledge to the fitness community. As a retired professional boxer with a record of 25-3 and a three-time Golden Glove Champion, Gary's experience informs his content. He focuses on providing educational and motivational insights into fitness, gym routines, and sports training. His Instagram presence includes a variety of content formats such as reels, live streams, and tutorials. Some content may require brand review.

@kidstarkjr's followers & following

14K

@kidstarkjr currently has 14,436 followers on Instagram and follows 7,411 accounts, a follower-to-following ratio of 1.95. That places the account in the micro tier of fitness creators.

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@kidstarkjr's content

5.6K

@kidstarkjr has published 5,625 posts to date, working across reels, long-form-video, live-streams, carousels, stories. The account's content is classified under fitness, gym, sports. Bio: โ€œCEO and Elite trainer at Stark Fitness NYC USA Level 1 Triathlon Coach USA Boxing Coach 25-3 Retired Professional Boxer 3Xโ€™s Golden Glove โ€ฆโ€

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AI quality check on @kidstarkjr

98/100High authenticity

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
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@kidstarkjr's rankings on Zaver

29,920thin fitnessof 39,215 vetted creatorsSee full ranking โ†’373,424thin United Statesof 481,629 vetted creatorsSee full ranking โ†’

Based on follower count among creators that passed Zaver's indexing quality bar.

@kidstarkjr's audience

Audience snapshot

70% male ยท 30% female

Core age group25-34

The audience skews predominantly male at 70%, with a primary age range of 25-34. The top geographic location is the United States, indicating a focused and engaged follower base that aligns with fitness interests.

Collaboration pricing

Price tierPremium

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Which brands fit Gary Stark Jr.?

Brands in the fitness, sports, and health sectors would align well with Gary Stark Jr. His authoritative and motivational content style appeals to audiences seeking professional guidance in fitness and training, making him a suitable partner for brands aiming to reach fitness enthusiasts.

Frequently asked questions

How many Instagram followers does @kidstarkjr have?

As of July 2026, @kidstarkjr has 14,436 followers (14K) on Instagram, follows 7,411 accounts, and has published 5,625 posts. Zaver refreshes these numbers on a rolling basis.

How do I contact @kidstarkjr?

Verified contact details for @kidstarkjr โ€” including business email where available โ€” 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 @kidstarkjr's contact info โ€” free trial โ†’

How much does @kidstarkjr charge for a sponsored post?

@kidstarkjr 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 โ†’

What is @kidstarkjr's net worth?

@kidstarkjr's net worth isn't publicly verified, and Zaver doesn't estimate personal wealth. What can be assessed is sponsored-post earning potential: with 14K followers and a premium price tier in fitness, brand collaborations are a meaningful income stream โ€” Zaver's AI pricing model estimates what each placement is worth. See the earning-potential estimate โ†’

Does @kidstarkjr have fake followers?

Zaver's AI authenticity check scores @kidstarkjr 98/100, 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 โ†’

Who follows @kidstarkjr?

@kidstarkjr's 14K followers skew 70% male / 30% female, core age group 25-34. Full audience breakdowns โ€” age bands, gender split and country-level distribution โ€” are part of @kidstarkjr's report on Zaver.

Which influencers are similar to @kidstarkjr?

Zaver lists comparable fitness creators in United States in the "Influencers like @kidstarkjr" 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?

Gary Stark Jr. has 14,436 followers.

What is the engagement rate?

The engagement rate is currently not available.

What is the collaboration pricing?

Gary is estimated to be in the premium pricing tier for collaborations.

What is the content niche?

His primary niche is fitness, with secondary niches in gym and sports.