Talk to your training.
The entire Athle2 brain — your plan, recovery, nutrition and roster — available from Claude and ChatGPT. Ask. It knows. Tell it. It does.
The shape of it
No dashboard. Just the chat you already have open.
It reads from your synced data — plan, activities, recovery, nutrition — and writes only with your confirmation. The same brain that builds your season, reachable in a sentence.
Setup & docsMorning! How am I looking after yesterday’s intervals?
Recovered well: HRV 68ms (up from 61), 7h40 of sleep, Body Battery 71. Yesterday you held 252W on the 4×8min — right on target.
Today is 45 min z2 with strides. Green light.
Log breakfast: oats with whey and a banana.
Logged — 512 kcal · 38g protein. 1,888 kcal left today.
How it works
Connect once. Then just talk.
01
Connect
Add Athle2 to Claude or ChatGPT and sign in with your Athle2 account. It takes about a minute.
02
Ask
Your assistant can now see your real training: the plan, activities, recovery, nutrition — and for coaches, the whole roster.
03
Act
It doesn’t just answer — it acts. Every change is previewed before it touches the plan, and nothing is applied without your yes.
For athletes
Your training answers back.
No dashboards to dig through. The assistant reads your real data — plan, activities, recovery, nutrition — and meets you in the conversation you already have open.
›How did my training go this week?
Reads your plan, synced activities and recovery — and answers with what actually happened, not what was scheduled.
›Is my HRV trending down?
Pulls seven days of HRV, sleep and Body Battery from your wearable data and reads the trend.
›Log lunch: chicken bowl, rice, avocado.
Parsed into calories and macros, tracked against your daily targets.
›I only have 40 minutes today — does the session fit?
Reads today’s workout and flags it to your coach if something needs to change.
›What was my sweat rate on today’s ride?
Runs the field-method calculation and saves it to your metrics.
For coaches
Coach the athlete, not the software.
The moments that matter in coaching rarely happen at a desk. Adjust a week from the pool deck, check recovery from the car, write Thursday’s session from wherever the thought strikes.
›Andrei raced Sunday — cut next week’s volume by 30%.
Scales the whole training week. You see every changed session in a preview before it’s applied.
›Which of my athletes need attention this week?
Your roster with compliance, recovery status and upcoming sessions — in one answer.
›Add a threshold session for Ioana on Thursday.
Writes valid coach text straight into her week — after you confirm it.
›How is Marc recovering after the strength block?
HRV, sleep and readiness, straight from his synced wearable data.
Built on rails
Powerful, because it’s safe.
Your sign-in, not a key
OAuth with your Athle2 account — Google or email. Disconnect anytime and access ends immediately.
Role-gated tools
Athletes get athlete tools. Coaches get coach tools for their own roster. Nothing more is even visible.
Preview before apply
Every write that touches a plan shows you exactly what will change — and waits for confirmation.
First-party, end to end
Built and run by us. Your training data never passes through a third-party broker.
Every generation of software has a shape. The next one is a conversation.
Desktop had windows. The web had pages. Mobile had apps — destinations you open, learn and leave. We think what comes next won’t be a destination at all.
01
Apps become capabilities
The next great apps won’t be places you go. They’ll be things your AI can do for you — not a screen to learn, but a skill your assistant picks up.
02
The interface is the conversation
You already have an interface you love: your chat. The best UI for “cut next week’s volume by 30%” is that sentence itself.
03
The brain is the product
When the interface dissolves, what remains is what we obsess over: the knowledge. Periodization, thresholds, recovery — doing the work wherever you call it from.
04
Trust is a feature
An app you talk to must be an app you can trust: role-gated access, previews before every change, and a human with the final call. The rails come first.
Athle2 is our bet on that future: a next-generation training platform, designed MCP-first from day one. A full app when you want a screen — a brain your assistant can use when you don’t. The 2 isn’t a version number. It’s the next generation of what an app can be.
That’s the 2 in Athle2.
The human in the loop
AI takes the work out of coaching. Not the coach.
We automate the information work — the programming, the math, the rescheduling — precisely because the rest of coaching can’t be automated. That part was the point all along.
You can’t disappoint an algorithm
At 6am, “my coach will see this” moves you in a way no notification ever will. Accountability only works between people.
Belief transfer requires risk
“You’re ready to run 3:10” lands because a human staked their judgment on you. An AI predicts. A coach commits. Athletes perform on commitments.
Permission is human
Data can flag “stop, go home” — but only a person you trust can make backing off feel like wisdom instead of weakness.
That’s why every write in Athle2 MCP is previewed, and every plan has a human with the final call. We automated the spreadsheet. The relationship is the point.
Read the full essay: Why AI will never fully replace a coachAthle2 MCP is in private testing with early-access users and rolls out with the open beta in October 2026. Get in early
Already connecting? Setup & docs
Train with Athle2 before the beta opens
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