u/IllLifeguard602

I built a wireless timing + performance tracking system for football coaches and i am looking for a few to beta-test it (see pictures and videos)

I built a wireless timing + performance tracking system for football coaches and i am looking for a few to beta-test it (see pictures and videos)

I'm a maker and I've spent the last few months building a wireless timing and performance-tracking system for football coaches. It's at the point where it works well enough for real practices and combine days, there are still things to polish, but the core is solid and I'm actively improving it. Before going further toward a commercial product, I want honest feedback from coaches who'd actually use it.

It's not just a 40 yard timer

Most timing systems show you a number. You write it down, maybe enter it into a spreadsheet later, probably lose track of it by week 4. This one stores everything automatically, per player — every rep, every split, every score, timestamps, speeds, session bests, personal bests, all-time records. No clipboard, no spreadsheet.

You manage your players in the app, grouped by team if you run more than one. Pick a player, pick a drill, hit Ready. Every rep is logged. Come back three weeks later and pull up anyone's full progression.

What it covers

You can build whatever your practice needs, you create your own drill from the three drill modes you mix and match.

Timed drills (1 or 2 gates) — chrono runs triggered by the gates. Use 1 gate for lap-style conditioning (gassers, suicides) and agility patterns, or 2 wireless gates for sprint timing (start → finish). 40 yard dash, 10 yard split, 5-10-5 shuttle, 3-cone L-drill, 60 yard shuttle — all preloaded.

Manual chrono drills — coach-controlled stopwatch tied to a player profile, for drills where the gates can't see the action. Example: route running with breaks, ladder drills, route trees — you tap start/stop on the phone.

Points / accuracy drills — manual scoring on the phone, no gates needed. PBs, session bests, and team records tracked the same way as timed drills. Examples: QB pass accuracy (short range / long range breakdown), kicking accuracy.

Custom distance, custom start — set any distance and the system auto-computes speed on every run (mph or km/h, your choice). Choose flying start or stationary Ready/Set/Go with a random delay so athletes can't anticipate the gun.

Between those three modes, the system covers everything you'd run at a combine day or a structured speed/agility practice.

Player tracking, what it actually looks like

Auto-archived sessions, average / standard deviation / trend (↗ Improving / ↘ Fatigue / → Stable), CSV export if you want the data elsewhere.

https://reddit.com/link/1t8r6cr/video/yd7juzqj970h1/player

Build your own drills:

https://reddit.com/link/1t8r6cr/video/9sl5n29l970h1/player

Hardware

  • Two wireless gates, photoelectric beam-break sensors. Outdoor + indoor (turf, field house, weight room).
  • Battery-powered (USB power bank). Multiple hours on a single charge.
  • The unit creates its own WiFi hotspot — open a browser on your phone or tablet. No app to install, no account, no internet needed at the field.
  • Wireless updates over the air. I can send you fixes and new features without you mailing the kit back.

https://reddit.com/link/1t8r6cr/video/z09zggwp970h1/player

https://preview.redd.it/lia99jfr970h1.jpg?width=2252&format=pjpg&auto=webp&s=b512645ca29c9831b7ee10f2e903ce4af5eef80a

https://preview.redd.it/vpoq6ejs970h1.jpg?width=2252&format=pjpg&auto=webp&s=898e1eff6e81980decdbfcbe9a8137641b09095a

What I'm looking for

A few coaches running structured speed/agility work, combine testing, or weekly performance days with a consistent group, willing to use it over a handful of practices and tell me what works, what's clunky, and what's missing.

If that sounds like you, drop a comment or DM me with your level and the kind of drills you'd care most about. I'll send the details from there.

Thanks for reading,

David

reddit.com
u/IllLifeguard602 — 6 days ago

Hey coaches,

I've spent the last few months building a portable performance-tracking system for on-field / on-ice / on-court drills, and I'm now ready to put it in the hands of a few real coaches to gather feedbacks. I'm offering the beta units at 50% off the planned retail price (400–450 USD → for 200 USD), in exchange for your honest feedback over a few weeks of real practice use.

It works for any sport where you run timed sprints, agility drills, or skill / accuracy work — football, soccer, hockey, basketball, lacrosse, rugby, track, multi-sport academies. The drill library is fully customizable.

https://reddit.com/link/1t40xas/video/z6tp0kcsz7zg1/player

https://preview.redd.it/on44ythtz7zg1.png?width=1080&format=png&auto=webp&s=df2a443258629ecc0153325b04076356db9c4ffe

What it actually does

It started as a wireless timing-gate system, but over time it became clear that splits alone don't tell the full story of player development. So it's now a full drill-tracking platform built around three drill types:

  1. Speed / timing drills (gate-based) — sprints, shuttle runs, agility patterns, repeated-sprint conditioning. Two wireless gates (start + finish, or start + loop). Reaction time is measured separately from sprint time on stationary starts (Ready / Set / Go with a random delay so athletes can't anticipate the gun).
  2. Score / points drills  — accuracy / precision work where reps are scored manually (shots on target, throws on target, hits, completions). System tracks personal bests, session bests, and absolute records across sessions.
  3. Manual chrono drills — coach-controlled stopwatch tied to a player profile, for anything that doesn't fit cleanly in the other two (technique work, conditioning, position-specific drills). So everything lives in one place.

Each rep is tied to a player profile — over weeks and months you actually see who's progressing, who's plateauing, and who just had an off day. PBs, session bests, and all-time records trigger different audio cues so reps stay engaging for the athletes too.

0:07 / 0:52

Hardware

  • Two gates (main + satellite). Photoelectric beam-break sensors. Works indoor and outdoor.
  • WiFi access point built in — coaches and assistants connect from any phone or tablet. No app to install, no cell signal, no internet required on the field.
  • Battery-powered (USB power bank). Run a full session without cables.
  • Wireless updates over the air — I can send you firmware fixes and new features to your kit without you mailing it back. Validated end-to-end.

https://preview.redd.it/gozgivwuz7zg1.png?width=1080&format=png&auto=webp&s=492dd2688b1e21f8e7614f521bd8d15c451d8ffa

https://preview.redd.it/q00dx1bwz7zg1.png?width=1080&format=png&auto=webp&s=4951e37eb8b602f3aae94645ad1085cfab37b7f9

https://preview.redd.it/avl5etgxz7zg1.png?width=1080&format=png&auto=webp&s=c98ce0aa87083732f7cd7fc36a52da84e3eb8c84

What I'm asking from beta coaches

  • Use it at real practices for 4–6 weeks (not just on a desk)
  • Tell me what's broken, confusing, or missing — even quick voice-notes are fine
  • Optional: a quick written review / testimonial at the end if you'd recommend it

What you get

  • Full kit at 50% off (200 USD vs. 400–450 USD planned retail)
  • 60% discount on the final product if/when available
  • Direct line to me for feedback and quick fixes — your input actively shapes v1.0
  • Early access to anything I build on top (currently exploring a shot/throw radar add-on)

Interested?

Drop a comment or DM me with:

  • Sport + level you coach (HS / college / club / academy / private skills)
  • Drill types you'd care most about (speed, agility, accuracy, skill, mixed)

Happy to answer any questions.

Thanks for reading,

David

reddit.com
u/IllLifeguard602 — 11 days ago

Hey coaches,

I've spent the last few months building a portable performance-tracking system for on-field / on-ice / on-court drills, and I'm now ready to put it in the hands of a few real coaches to gather feedbacks. I'm offering the beta units at 50% off the planned retail price (400–450 USD → for 200 USD), in exchange for your honest feedback over a few weeks of real practice use.

It works for any sport where you run timed sprints, agility drills, or skill / accuracy work — football, soccer, hockey, basketball, lacrosse, rugby, track, multi-sport academies. The drill library is fully customizable.

What it actually does

It started as a wireless timing-gate system, but over time it became clear that splits alone don't tell the full story of player development. So it's now a full drill-tracking platform built around three drill types:

  1. Speed / timing drills (gate-based) — sprints, shuttle runs, agility patterns, repeated-sprint conditioning. Two wireless gates (start + finish, or start + loop). Reaction time is measured separately from sprint time on stationary starts (Ready / Set / Go with a random delay so athletes can't anticipate the gun).
  2. Score / points drills — accuracy / precision work where reps are scored manually (shots on target, throws on target, hits, completions). System tracks personal bests, session bests, and absolute records across sessions.
  3. Manual chrono drills — coach-controlled stopwatch tied to a player profile, for anything that doesn't fit cleanly in the other two (technique work, conditioning, position-specific drills). So everything lives in one place.

Each rep is tied to a player profile — over weeks and months you actually see who's progressing, who's plateauing, and who just had an off day. PBs, session bests, and all-time records trigger different audio cues so reps stay engaging for the athletes too.

https://reddit.com/link/1t40suv/video/6hq3opxqt7zg1/player

https://preview.redd.it/5g8oj0s0v7zg1.jpg?width=1080&format=pjpg&auto=webp&s=31150290abd327ccd74c93a38470620419f1cf54

Hardware

  • Two gates (main + satellite). Photoelectric beam-break sensors. Works indoor and outdoor.
  • WiFi access point built in — coaches and assistants connect from any phone or tablet. No app to install, no cell signal, no internet required on the field.
  • Battery-powered (USB power bank). Run a full session without cables.
  • Wireless updates over the air — I can send you firmware fixes and new features to your kit without you mailing it back. Validated end-to-end.

https://preview.redd.it/v2r3w4d3v7zg1.jpg?width=2252&format=pjpg&auto=webp&s=5c938d73740456874952b4ebb6307a27336c8266

https://preview.redd.it/zul2cuf5v7zg1.jpg?width=2252&format=pjpg&auto=webp&s=06d38ebe39ea3c177e43edb1af74e117f2043a6b

https://preview.redd.it/vu6wk9t9v7zg1.jpg?width=2252&format=pjpg&auto=webp&s=8d84fe9090c54b31846958b5ce23658c4312c8ea

What I'm asking from beta coaches

  • Use it at real practices for 4–6 weeks (not just on a desk)
  • Tell me what's broken, confusing, or missing — even quick voice-notes are fine
  • Optional: a quick written review / testimonial at the end if you'd recommend it

What you get

  • Full kit at 50% off (200 USD vs. 400–450 USD planned retail)
  • 60% discount on the final product if/when available
  • Direct line to me for feedback and quick fixes — your input actively shapes v1.0
  • Early access to anything I build on top (currently exploring a shot/throw radar add-on)

Interested?

Drop a comment or DM me with:

  • Sport + level you coach (HS / college / club / academy / private skills)
  • Drill types you'd care most about (speed, agility, accuracy, skill, mixed)

Happy to answer any questions.

Thanks for reading,

David

reddit.com
u/IllLifeguard602 — 11 days ago