Weight-cut command · for fighters & coaches
Never let a fighter miss weight
Corner tracks every cut against fight day and flags a bad one before weigh-in— whether it’s your own weight or a whole roster. Injuries, readiness, and fight night, all in one place.
Free forever for solo fighters · no card required
Catch a bad cut early
Every cut scored safe, moderate, or risky against fight day.
See every injury
Mark it on the silhouette, manage it while it heals.
Readiness at a glance
Cut and injuries roll into one score per fighter.
How it works
Everything a corner needs, in one place
Making weight is the fight before the fight. Corner watches every cut — your own or your whole roster’s — plus the injuries and fight nights that decide who’s ready.
Catch a bad cut before weigh-in
Corner reads days-out against pounds-to-cut and flags every cut safe, moderate, or risky — then tells you if a fighter's on pace or falling behind. You fix it weeks out, not the night before the scale.
Cut analysis
J. Rivera · Welterweight
To cut
12lbs
Days out
5
12 lbs in 5 days is aggressive — start the cut now or expect a hard final week.
See every injury the moment it happens
Mark an injury on the body silhouette with its type, severity, and care notes. The figure colors by severity so you read a fighter's condition in one glance — and hovering a mark shows how to manage it while it heals.
The whole camp on one screen
Weight, injury status, and days-to-fight for every fighter in a single dashboard. Open it before any session and know exactly who needs you today.
Roster
6 fighters in camp
Fighters in camp
6
Next fight
5d
Active injuries
2
J. Rivera
Welterweight
To fight
5d
Weight
171.8lb
M. Silva
Lightweight
To fight
12d
Weight
156.2lb
D. Okafor
Middleweight
To fight
34d
Weight
187.4lb
Book fights, track who's in
Schedule bouts for the whole card and see each fighter's RSVP at a glance — confirmed, pending, or out — so you know your card is locked before fight week.
Fight card
Apex Fight Night 12
J. Rivera
vs. K. Novak · 170
M. Silva
vs. A. Reyes · 155
L. Castillo
vs. TBD · 145
D. Okafor
vs. B. Hunt · 185
3 weeks
How early Corner flags a stalled cut
0–100
Readiness score for every fighter
1 screen
Cuts, injuries, load & fights — together
Built for every corner of fight sports
One system behind every fighter
Under the weight cut sits the rest of the readiness picture — the signals pro teams pay for, built for a fight gym.
Readiness score
Cut trajectory and active injuries roll into one 0–100 number per fighter — Ready, Watch, or At-risk — so you triage camp in seconds.
Injury-risk radar
Training load turns into each fighter's acute-to-chronic ratio, flagging a spike before soft-tissue injuries.
Load spike — ease off
Fighter check-ins
Fighters log their own weigh-ins and soreness from a private link — no account needed.
Fight-week alerts
A daily worklist surfaces risky cuts, fight-week fighters, and new injuries — the things that need you today, ranked by urgency.
Risky cut — 1.8 lb over, 5 days out
Load spike — training 1.8× above normal
Fight week — 6 days out
Built for the moments that decide fights
Every part of Corner exists because something went wrong in a real camp. These are the disasters it’s designed to catch.
The stalled cut
A main-event cut flatlines three weeks out. Corner flags the pace while there's still time to fix it — not the night before the scale.
The forgotten injury
A sprained ankle from two camps ago flares up in sparring. It's on the body map with care notes — not in anyone's memory.
The chaotic fight week
Eight fighters, three cards, one weekend. The worklist ranks who needs you today, so nothing slips through.
Make weight. Every time.
Free for solo fighters — add a whole roster when you’re ready. Start tracking cuts in under five minutes.
Questions, answered
Everything fighters and coaches ask before getting started.
Is my roster private?
Yes. Every camp's data is isolated at the database level with row-level security — you only ever see your own fighters.
Can I use it on my phone?
It's built for it. Everything works one-handed on a phone, so you can log a weigh-in or injury cageside between rounds.
Which sports does it cover?
Any combat sport with weight cuts and injuries — MMA, Muay Thai, boxing, kickboxing, and BJJ.
Is it really free?
Tracking yourself — one fighter, your own cut and fights — is free, forever. No card required.
What if I coach a whole roster?
Coaching plans add more fighters, the gym-wide injury-risk radar, reporting, and fight-week alerts, starting at $19/mo. Upgrade whenever you're ready.