Gerry DeFilippo | Strength & Speed engagement report
@Challenger_ST - 94K followers on X
Measured over 46 original posts from a 30-day window, last computed on September 19, 2026.
Engagement
A typical post picks up 96 interactions against 94K followers, an engagement rate of 0.103%. Measured over 46 original posts, its engagement rate beats 52% of 19,933 tracked accounts of a similar size, which puts it in the middle of its size range rather than at either end. Posts are seen about 13K times each, and 0.744% of those impressions turn into an interaction. That is about 13.8% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 4.8 posts a day over the last 30 days, with activity on roughly 50% of days. Most posts go out around 14:00 UTC, and Monday is the busiest day of the week. Of the 46 posts sampled, 80% carry an image or video, 24% are part of a thread and 7% link out. The account's strongest tracked post pulled 4.7K interactions, about 49x its own typical post.
Measured over 46 original posts from a 30-day window, last computed on September 19, 2026.
Compared with accounts its own size
Gerry DeFilippo | Strength & Speed's engagement rate beats 52% of the tracked X accounts closest to it in follower count (19,933 accounts, accounts of similar size (decile 7 of 10)). A percentile is spread evenly by construction, so 50 really is the middle of that group and 90 really is its top tenth.
On engagement per impression rather than per follower it beats 33% of the same group. When those two numbers disagree, the gap is about how far its posts travel rather than how people react to them.
Where this sits in the catalog
At 0.103%, Gerry DeFilippo | Strength & Speed sits above the 25th percentile of the 201,665 accounts in this comparison. That places it in the below the median band, which runs 0.024% to 0.142%.
Show the percentile table
| Percentile | Engagement rate |
|---|---|
| 10th percentile | 0.004% |
| 25th percentile | 0.024% |
| 50th percentile | 0.142% |
| 75th percentile | 0.671% |
| 90th percentile | 2.53% |
| 99th percentile | 82.5% |
This ruler is the whole measured catalog, not a size-matched group: it shows where the raw rate falls across every account we can measure, all of which are large. For a like-for-like comparison, read the size-band percentile above instead. See how the bands are built
Posting timing
This account posts most often around 14:00 UTC, and Monday is its busiest day of the week. The bars below are the catalog-wide pattern, with this account's own busiest slot marked. They do not show how this account performs at each hour: we keep one aggregate per account, not one per hour, so that measurement does not exist in our data.
Show engagement by hour posted, utc as a table
| Hour (UTC) | Vs author median | Posts |
|---|---|---|
| 00:00 UTC | -1% | 89K |
| 01:00 UTC | -2% | 90K |
| 02:00 UTC | -3% | 88K |
| 03:00 UTC | -4% | 94K |
| 04:00 UTC | -5% | 76K |
| 05:00 UTC | -4% | 75K |
| 06:00 UTC | -5% | 86K |
| 07:00 UTC | -5% | 93K |
| 08:00 UTC | -4% | 108K |
| 09:00 UTC | -4% | 124K |
| 10:00 UTC | -3% | 129K |
| 11:00 UTC | -3% | 141K |
| 12:00 UTC | -3% | 154K |
| 13:00 UTC | -3% | 167K |
| 14:00 UTC | -4% | 173K |
| 15:00 UTC | -2% | 176K |
| 16:00 UTC | -3% | 171K |
| 17:00 UTC | -3% | 159K |
| 18:00 UTC | -2% | 149K |
| 19:00 UTC | -2% | 141K |
| 20:00 UTC | -1% | 131K |
| 21:00 UTC | 0% | 116K |
| 22:00 UTC | -2% | 100K |
| 23:00 UTC | -1% | 90K |
Show engagement by day of week as a table
| Day | Vs author median | Posts |
|---|---|---|
| Sunday | +5% | 393K |
| Monday | +1% | 483K |
| Tuesday | -2% | 520K |
| Wednesday | -3% | 472K |
| Thursday | -2% | 430K |
| Friday | -3% | 447K |
| Saturday | +2% | 393K |
Formats this account uses
Its own posting mix on the left, and what each of those formats does across every account we track on the right. Only formats where the effect clears our publish test appear here, so an empty row is a format we could not measure rather than one that does nothing.
| Format | This account | Catalog effect | 95% interval | Accounts behind it |
|---|---|---|---|---|
| Image or video | 80% of posts | +111% | +108% to +115% | 34K |
| Outbound link | 7% of posts | -41% | -42% to -40% | 32K |
| Typical length | - | no effect | -2% to -1% | 42K |
- 80% of this account's sampled posts carry an image or video. Across the catalog, posts with an image or video run 111% above the same accounts' other posts.
- 7% of its posts carry a link off X. Across the catalog, posts with an outbound link run 41% below the same accounts' other posts.
- Its average post runs 277 characters, which falls in the 180 - 280 characters band. Across the catalog, posts of 180 to 280 characters match the same accounts' other posts almost exactly.
These are catalog-wide differences applied to this account's own posting mix, not a measurement of how each format performs for this account specifically. We keep one median per account, not one per format per account, so the second thing is not something this data can tell you.
Best tweets
- Aug 23, 202649x their median
38-year-old Aroldis Chapman is still throwing 100+. Look at the difference. This is what happens when a baseball player actually lifts with intent for years. Strength isn’t optional anymore. Here’s what I’d tell any pitcher or position player who wants to stay explosive longer 1. Train lower body hard (force production starts there) 2. Build rotational power, not just “core work” 3. Get strong in the upper back and shoulders 4. Progressive overload… stop being afraid of heavy weight 5. Keep doing it in-season at a smart dose
- Aug 23, 20268.5x their median
If a 10–18 year old athlete came to me tomorrow and said: “I want my teammates to not recognize me in 12 months.” Faster. Stronger. More explosive. This is exactly what I would make them do. Save this. Use it. Change your career
- Aug 19, 20264.5x their median
FACT: It takes about 360 feet to get completely round the bases Having a baseball player run a mile (5,280 ft) at practice would require 14.6 trips around the bases nonstop Go watch baseball & try to tell me again how distance running isn’t the most ridiculous thing you can do https://t.co/qZUxulY048
- Sep 15, 20264.3x their median
Your groin isn’t “tight.” It’s weak. Save this. 👇 6 adductor power drills I use so athletes stop leaking force and getting hurt. 1. Copenhagen + med-ball squeeze 2. Copenhagen + rope KB pull 3. Slide-board holds 4. Swiss-ball holds 5. Weighted Copenhagen 6. Bottom-leg banded Copenhagen
- Aug 21, 20263.5x their median
Fact: The average length of a play in football is 5-6 seconds The average rest (varying by level) is 25-40 seconds Your “110 conditioning test,” is a load of garbage and doesn’t measure anything close to game demands A 110 yard sprint with only 30 sec rest isn’t happening in a game!
- Aug 24, 20262.5x their median
Feeling a bit slow & sore after a long week? I got you! Do this full body movement routine with us! 2 rounds total. Save it, use it! Feel great! 1. Thread the needle x8 2. Frog stretch x30 seconds 3. Alternating 90/90 x8, 3 iso 4. Blackburn x10 5. V sit-up x8, 3 iso 6. Seated t spine rotation x8, 3 iso
- Aug 21, 20262.4x their median
Fact: Lateral change of direction following a ground contact is HUGE in sports Watch sports… you’ll see it constantly You better train it! These are 3 great variations to do it: 1. Pulsing sprint 2. Pogo jump to lateral jump 3. Drop jump to lateral jump https://t.co/OtVw97jsBV
- Sep 16, 20262.3x their median
Quality plyometrics are a MUST. These 8 build big time athleticism. Save this. Jump farther. Cut harder. Land better.👇 https://t.co/uwD6jiuYiM
- Aug 20, 20262.2x their median
Alabama football director of performance, David Ballou… What would be his biggest tip to young athletes trying to get to the next level? “A lot of people work hard… it’s the people that work hard & are able to stack nutrition & sleep & those things on top of it.”
- Aug 22, 20262.1x their median
FACT: Baseball involves a great deal of reactive lateral acceleration & curvilinear sprinting These are four sprints every baseball player MUST be doing 1. Lateral pulsing sprint 2. Lateral jump to sprint 3. Lateral shuttle to sprint 4. Curvilinear sprint Do these. 👇 https://t.co/oLGet9ztmF
Ranked by total interactions across everything we have tracked for this account, which is a longer history than the 30-day window the rates above use. The multiple compares each post to this account's own median.
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Reading these numbers
A typical post picks up 96 interactions against 94K followers, an engagement rate of 0.103%. Measured over 46 original posts, its engagement rate beats 52% of 19,933 tracked accounts of a similar size, which puts it in the middle of its size range rather than at either end. Posts are seen about 13K times each, and 0.744% of those impressions turn into an interaction. That is about 13.8% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 4.8 posts a day over the last 30 days, with activity on roughly 50% of days. Most posts go out around 14:00 UTC, and Monday is the busiest day of the week. Of the 46 posts sampled, 80% carry an image or video, 24% are part of a thread and 7% link out. The account's strongest tracked post pulled 4.7K interactions, about 49x its own typical post.
- What is Gerry DeFilippo | Strength & Speed's engagement rate on X?
- Gerry DeFilippo | Strength & Speed (@Challenger_ST) has an engagement rate of 0.103%, based on the median interactions across 46 original posts from the last 30 days against 93,800 followers. Replies, reposts and quote-posts of other people are excluded from that sample.
- Is that a good engagement rate?
- At 0.103%, Gerry DeFilippo | Strength & Speed sits above the 25th percentile of the 201,665 accounts in this comparison. Those comparison accounts are all large ones, because our scanning cadence is weighted towards big accounts, so this is a ranking among peers of similar scale rather than a ranking across X.
- Does @Challenger_ST have real engagement?
- Its engagement rate beats 52% of the tracked X accounts closest to it in follower count (19,933 accounts), which puts it in the middle of its size range group. Ranking inside a size band matters because engagement rate falls as accounts grow, so a raw rate would mostly re-measure the follower count. It is a starting point for a look at follower quality, not a verdict on it.
- When does @Challenger_ST post?
- Most posts go out around 14:00 UTC, and Monday is its busiest day, at roughly 4.77 posts per day across the measured window.