Your Resilience Coach 👉 EnhancedExecutive.com Leading Scientific Advisor and Innovator 🔬🏆
Followers
344.9K
Following
2.8K
Total Posts
Engagement Rate
1.26%
Avg Likes
4,221
Avg Comments
Reaching 344.9K followers on Instagram, Chris Duffin is a verified Fitness creator. The account has published 4,538 posts, currently less than one post a week. Engagement runs at 1.26%, or about 4,221 likes and 108 comments per post.
Mad_scientist_duffin shows up in the InstME index as a Fitness account, 344.9K followers, 4,538 posts.
For Fitness accounts with 100K–1M followers, Mad_scientist_duffin's 1.26% engagement rate is below the median of 1.82%, a read from 2,038 accounts in the InstME index.
The like-to-comment split is roughly 39 to one, indicating a healthy amount of conversation.
Mad_scientist_duffin's recent cadence works out to less than one post per week.
Mad_scientist_duffin follows only 2,794 accounts while being followed by 344.9K, the lopsided ratio of an established creator or brand.
Estimated sponsored-post value
$1,500–$2,800
Based on 344.9K followers and a 1.26% engagement rate, a single sponsored post by Mad_scientist_duffin is worth an estimated $1,500–$2,800. This is a modeled range, not a quoted rate, actual pricing varies by niche, content format, usage rights and exclusivity.
Audience (estimated)
Est.Predominantly men · mostly 18–34
Typical for Fitness creators, modeled from the niche, not measured for this account.
Content Focus
Primary: Fitness
| Metric | Mad_scientist_duffin | Cohort median |
|---|---|---|
| Engagement rate | 1.26% | 1.82% |
| Average likes | 4,221 | 4,679 |
| Average comments | 108 | 94 |
| Posts per week | 0.34 | 0.3 |
Median values from 2,038 Fitness accounts with 100K–1M followers in the InstME index, refreshed Jul 19, 2026.
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Last reviewed: Apr 23, 2026
Chris Duffin is a verified fitness creator on Instagram, with 344.9K followers.
Chris Duffin posts on Instagram as @mad_scientist_duffin.
Chris Duffin has 344,885 followers on Instagram (344.9K) as of Apr 23, 2026.
Chris Duffin's engagement rate is 1.26%, calculated from average likes and comments per post relative to followers. That is below the median of 1.82% for Fitness accounts with 100K–1M followers in the InstME index.
Posts by Chris Duffin average 4,221 likes and 108 comments.
Chris Duffin posts less than once a week on average.
Chris Duffin is registered as a creator account on Instagram and is verified.
Chris Duffin is categorized as a fitness account in the InstME index, based on the profile's bio and Instagram category across 4,538 posts.
Yes. Chris Duffin carries the blue verified badge on Instagram.
4,538
108
Posts / Week
0.34
Growth Score
25.2 / 100
Follower Ratio
123.4×
1M
Engagement
0.27%
A sponsored post from Chris Duffin is estimated at $1,500 to $2,800. This is a model based on audience size and engagement, not a rate card, so real pricing is set by the creator.
