Swap tonight's hard run for an easy 40 minutes?
- Sleep and recoveryResting heart rate 54, your usual is 46 to 50
- TrainingSecond hard day in a row
- Nutrition1,900 of your usual 2,600 kcal yesterday
Your sleep and recovery sit on your watch or ring, your blood values in lab report PDFs, your training, nutrition and history somewhere else again. One L1fe is an app with six AI coaches that read all of it together and suggest what to do today.
Built in Copenhagen. The app opens in stages from 2026. You choose what it reads, and nothing changes until you say so.
Sleep and recoveryon your watch or ring
Bloodin lab report PDFs
Trainingin your training log
Nutritionin a food log, if anywhere
Historyin your Health Record
Tuesday, 7:10. You slept seven hours and still feel flat. Here is the same morning twice.
Five answers that don't know about each other. So you guess.
Swap tonight's hard run for an easy 40 minutes?
One suggestion from everything you measure, with the reason. You decide.
A resting heart rate of 54 is normal for most people. If yours has sat between 46 and 50 for six months, 54 tells your coaches something.
Your Digital Twin knows the difference. It is a model of you, built only from your own data, and it gets sharper every month you measure.
Most people40 to 100
You, last six months46 to 50
40557085100 bpm
Your usual range, as the Twin learns it
Connect what you already have. The Twin learns what normal looks like for you. Your AI coaches suggest a plan around it, today and for the long run, and you choose what to take.

Your wearable syncs on its own. A lab report becomes a list of values that you check before they enter your record, each shown against the range printed on the report.

Every reading is compared with your own history, not an average. Gaps stay visible: a missing day is never guessed.

A morning brief on training and fuel, dinner ideas in the evening and a plan to race day that moves when your data does. Every suggestion comes with its reason.
The walkthrough shows the app as it is today, screen by screen. See the walkthrough
Each hub in the app has its own AI coach: Sleep, Exercise, Nutrition, Resilience, Longevity and Health Record. They all read the same record, each from its own angle. Ask one, or bring up to five to the Round Table for one joint answer.
My marathon is in February. Should I still do the hard run tonight?
Exercise Coach
I would skip it tonight. Run 40 minutes easy and move it to Thursday. The week still adds up.
Sleep Coach
Your resting heart rate is above your usual. Bed by 22:30 does more for February than tonight's session.
Nutrition Coach
You ate 1,900 of your usual 2,600 kcal yesterday. Make tonight's dinner a full plate, with protein.
Make the most of the one life you have.
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