Cord
An app for hybrid athletes · in private beta

One coach.
Both lifts and miles.

If you take lifting and running seriously, your tools don't. Cord is built around both in one data model — so an AI coach can actually see what you did yesterday before telling you what to do today.

Request access → See how it works No wearable required · mobile web app
01
One plan, both modalities. Lifts and runs structured together across a 16-week block — not stitched together after the fact.
02
A coach that reads your 315 lb squat and your 7:38 tempo in the same sentence, because both live in the same store.
03
Readiness across both modalities — a single number that knows leg day is in your legs when you wake up to run.
04
Honest, not motivational. Cord talks like a good coach — not a cheerleader, not a streak counter.
01The problem

You run a serious program across four apps that don't talk to each other.

Your running app thinks weight gain is bad. Your lifting app doesn't know you have a race in three weeks. Your watch recommends a hard run the morning after leg day. And you spend thirty minutes a week in a spreadsheet trying to see whether any of it is working.

SR
Runs only
Run tracker
GPS · splits · pace
"Hard run recommended. Yesterday looked light."
— It didn't see your deadlifts.
HV
Lifts only
Lift logger
Sets · reps · RPE
"Push the squat — you're fresh."
— It didn't see Sunday's long run.
WT
Steps only
Watch
Recovery · HR · steps
"You gained weight. Adjust calorie goal."
— It can't tell muscle from fat.
XL
No live data
Spreadsheet
Block · phase · weights
Edited 4 days ago. Already stale. Nobody else can read it.
No coach — human or otherwise — can see all of this at once. So none of them give you good advice.
02What makes Cord different

One data model. One coach. Built for the way you actually train.

A unified plan as the source of truth.

You build (or generate with AI) a single training plan that contains both lifting and running, structured across a full week. Every logged set, every run, every progress metric is evaluated against that plan. No switching apps. No manual reconciliation.

Closest analog —Periodization software· but coach-facing & $$$
Week 7 / 16 · Boston Build
Apr 13 – 19
M 13
Run5 mi
easy
T 14
LiftLower
18 sets
W 15
Run6 mi
tempo
T 16
LiftUpper
16 sets
F 17
BothPush
+ 4 mi
S 18
Run16 mi
long
S 19
Rest 
Sessions
3/ 4
Miles
15/ 31

A coach that knows your training.

Most "AI" in fitness apps is a recommendation engine. Cord's coach has your actual logged sets, run paces, body metrics, and plan structure injected into every conversation. Ask whether to push or back off — it'll reference what you did, not a generic template.

Closest analog —Human coaching apps· but $100–200/mo, sport-siloed
Coach
Context · Boston Build · 9 wks out
Live
Hamstring felt tight after yesterday's tempo. Squat day tomorrow still?
Do the session, but pull the squats. Tight hamstring post-tempo is a two-session warning before a strain — not soreness, a signal. Sub in leg press and keep the hip hinges light. Everything else on the lower day is fine. You're still on track for Saturday's 16-miler if you don't load the hamstring now.
Got it. Make that change.
✓Wed squats removed · Leg press substituted · Hip hinges @ 60%
Ask your trainer…

Readiness that reads both sports.

Every morning you get one number that already knows leg day is in your legs. Training-stress balance built on lifting and running together — not running load with the weights forgotten, or lifting fatigue with no idea you ran 14 miles on Saturday.

Closest analog —Training-stress platforms· but blind to lifting
Readiness · Wed Apr 15
62Yellow · dial back
Fitness CTL · 42d avg
78+4 wk/wk
Fatigue ATL · 7d avg
96+19 wk/wk
Form TSB · CTL − ATL
−18building load
Cross-modal alert
Thursday squat at 87% lands 36 hours before Saturday's 16-miler. Pulling top set to 80% so the long run survives.
Fitness · Fatigue · Form last 6 weeks
Fitness Fatigue Form

Built for athletes who train heavy and run far in the same week — and want one system that takes it as seriously as they do.

— The Cord team
03Who it's for

Built for athletes who lift and run.

If you take both lifting and running seriously, Cord is built around the way you actually train — one system that tracks everything, instead of two apps and a spreadsheet.

For youThe hybrid athlete

  • You take both lifting and running seriously, and you measure both.
  • You have a specific goal — PRs, a race, a physique target — not "get fit."
  • You currently use 2–3 apps and a spreadsheet, and you're sick of it.
  • You want one system that takes your training as seriously as you do.

Not forWrong fit

  • Casual gym-goers — you don't need a hybrid plan.
  • Elite competitors with a dedicated human coach — they're already integrated.
  • Wellness-first users who want streaks, badges, motivation, community.
  • Strava-replacers — Cord won't beat dedicated GPS apps on GPS.
Not ready yet · we'd rather be honest
  • GPS / wearable sync
  • Native iOS & Android
  • Social feed
  • Community challenges

The waitlist is open.

Founding pricing locked for life · direct line to the people building it · no email spam.
Beta seats invited monthly — we onboard you ourselves.

Beta · invite only · we'll reach out when your seat is ready.