OWNER FXB FITNESS LLC 💪🏼 CPT COACH GBO Promotor
Brittany Martin runs a verified Fitness brand account with 3.7K followers on Instagram. Content spans fitness and art. To date Brittany Martin has posted 2,599 times, currently less than one post a week. Engagement runs at 1.05%, or about 36 likes and 3 comments per post.
As a Fitness account, Fit_by_britt reaches 3.7K followers on Instagram across 2,599 published posts.
Fit_by_britt's 1.05% engagement rate is in the bottom quarter (median: 5.26%) among Fitness accounts with 1K–10K followers, measured across 5,196 accounts in the InstME index.
One comment lands for every 12 likes, which reads as an unusually discussion-heavy audience.
Recent posting activity averages less than one post per week.
Fit_by_britt's audience-quality score is 100/100, with 0% of followers looking low-quality or inactive, a strong signal of genuine reach.
Estimated sponsored-post value
$14–$25
Based on 3.7K followers and a 1.05% engagement rate, a single sponsored post by Fit_by_britt is worth an estimated $14–$25. This is a modeled range, not a quoted rate, actual pricing varies by niche, content format, usage rights and exclusivity.
Audience Health
~0% 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 | Fit_by_britt | Cohort median |
|---|---|---|
| Engagement rate | 1.05% | 5.26% |
| Average likes | 36 | 145 |
| Average comments | 3 | 11 |
| Posts per week | 0.4 | 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: Apr 5, 2026
Brittany Martin is a verified fitness brand on Instagram, with 3.7K followers.
Brittany Martin posts on Instagram as @fit_by_britt.
Brittany Martin has 3,674 followers on Instagram (3.7K) as of Apr 5, 2026.
Brittany Martin's engagement rate is 1.05%, calculated from average likes and comments per post relative to followers. That is in the bottom quarter (median: 5.26%) for Fitness accounts with 1K–10K followers in the InstME index.
Posts by Brittany Martin average 36 likes and 3 comments.
Brittany Martin posts less than once a week on average.
InstME's audience-quality analysis estimates about 0% of Brittany Martin's followers are low-quality or inactive, giving an audience-quality score of 100/100.
Brittany Martin is registered as a business account on Instagram and is verified.
Brittany Martin is categorized as a fitness and art account in the InstME index, based on the profile's bio and Instagram category across 2,599 posts.
Total Posts
2,599
Avg Comments
3
Predominantly men · mostly 18–34
Typical for Fitness creators, modeled from the niche, not measured for this account.
Content Focus
Primary: Fitness
Secondary: Art
Engagement
0.35%
Yes. Brittany Martin carries the blue verified badge on Instagram.
A sponsored post from Brittany Martin is estimated at $14 to $25. This is a model based on audience size and engagement, not a rate card, so real pricing is set by the creator.
