Former Division 1 Offensive Lineman & Current High School O-Line Coach
Outreach This Creator For FreeFollowers
1.5K
Following
584
Total Posts
Engagement Rate
24.94%
Avg Likes
348
Avg Comments
On Instagram, Grant Starck is a Fitness creator with an audience of 1.5K. The account posts mainly around fitness and education topics. To date Grant Starck has posted 21 times, currently less than one post a week. Posts average 348 likes and 29 comments, an engagement rate of 24.94%.
Grantstarck operates a Fitness account on Instagram, pairing 1.5K followers with 21 posts.
Grantstarck records a 24.94% engagement rate, in the top quarter (median: 5.26%) for the 5,196 Fitness accounts with 1K–10K followers tracked in the InstME index.
Followers leave about one comment for every 12 likes, an unusually discussion-heavy audience.
Grantstarck currently publishes less than one post per week.
InstME estimates 5% of Grantstarck's followers are low-quality or inactive, for an audience-quality score of 94/100, a strong signal of genuine reach.
Estimated sponsored-post value
$21–$39
Based on 1.5K followers and a 24.94% engagement rate, a single sponsored post by Grantstarck is worth an estimated $21–$39. This is a modeled range, not a quoted rate, actual pricing varies by niche, content format, usage rights and exclusivity.
Audience Health
~5% of followers look low-quality or inactive.
View Full AuditThere’s more behind this audience. See what the full audit reveals.Audience (estimated)
Est.| Metric | Grantstarck | Cohort median |
|---|---|---|
| Engagement rate | 24.94% | 5.26% |
| Average likes | 348 | 145 |
| Average comments | 29 | 11 |
| Posts per week | 0.07 | 0.25 |
Median values from 5,196 Fitness accounts with 1K–10K followers in the InstME index, refreshed Jul 19, 2026.
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Last reviewed: Jul 14, 2026
Grant Starck is a fitness creator on Instagram, with 1.5K followers.
Grant Starck posts on Instagram as @grantstarck.
Grant Starck has 1,515 followers on Instagram (1.5K) as of Jul 14, 2026.
Grant Starck's engagement rate is 24.94%, calculated from average likes and comments per post relative to followers. That is in the top quarter (median: 5.26%) for Fitness accounts with 1K–10K followers in the InstME index.
Posts by Grant Starck average 348 likes and 29 comments.
Grant Starck posts less than once a week on average.
InstME's audience-quality analysis estimates about 5% of Grant Starck's followers are low-quality or inactive, giving an audience-quality score of 94/100.
Grant Starck is registered as a creator account on Instagram.
Grant Starck is categorized as a fitness and education account in the InstME index, based on the profile's bio and Instagram category across 21 posts.
21
29
Posts / Week
0.07
Growth Score
100 / 100
ER Rank
Top 8%
Predominantly men · mostly 18–34
Typical for Fitness creators, modeled from the niche, not measured for this account.
Content Focus
Primary: Fitness
Secondary: Education
4.5K
Engagement
0.9%
A sponsored post from Grant Starck is estimated at $21 to $39. This is a model based on audience size and engagement, not a rate card, so real pricing is set by the creator.
