Health & Fitness
Kadens: AI Training Coach
By Apptico
About Kadens: AI Training Coach
Kadens helps self-coached athletes progress for the long term. Most fitness apps stop halfway. Some focus on recovery. Others focus on training plans. Kadens is built to close the full loop over time: recovery, training load, planned sessions, what you actually did, and your progress, using the data that already lives in Apple Health. The first step is already live: understand whether your body can support the work ahead. ▶ TODAY Start each day with a clear recovery picture. • Last night's sleep at a glance • Morning body metrics compared to y…
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Most fitness apps stop halfway. Some focus on recovery. Others focus on training plans. Kadens is built to close the full loop over time: recovery, training load, planned sessions, what you actually did, and your progress, using the data that already lives in Apple Health.
The first step is already live: understand whether your body can support the work ahead.
▶ TODAY
Start each day with a clear recovery picture.
• Last night's sleep at a glance
• Morning body metrics compared to your usual range
• Trends that show what is improving and what needs attention
▶ SLEEP
Sleep drives recovery. Kadens helps you see if you are actually getting enough of it.
• Sleep duration and sleep stages
• 7-day sleep debt
• Wake time compared with your usual wake time
• 30-day trends for duration, debt, and wake consistency
▶ BODY METRICS
See how recovered you are before you decide how hard to push.
• Resting heart rate
• Heart rate variability (HRV)
• Respiratory rate
• Blood oxygen
• Wrist temperature
Each metric includes a 30-day trend and a check against your typical range.
▶ WORKS WITH APPLE HEALTH
You do not need an Apple Watch. Any wearable that writes to Apple Health can work, including Garmin, Oura Ring, Ultrahuman Ring, and others. Apple Watch usually gives the fullest picture.
▶ BUILT FOR THE LONG GAME
Kadens is not a "do more" app. It is designed to help you train with intent: recover well, balance effort wisely, follow the session you planned, and see whether you are progressing on the path you chose.
Coming next: training load guidance, structured sessions, planned vs actual analysis, and longer-term progress trends.
▶ PRIVACY
Kadens reads your data from Apple Health on your device. Those readings stay on your device.
Kadens is not a medical device and does not replace professional healthcare advice.
Privacy Policy: https://www.apptico.fr/kadens/privacy-policy/
Terms of Use: https://www.apptico.fr/kadens/terms-and-conditions/
EULA: https://www.apptico.fr/kadens/eula
Support: support@kadens.app
A closer look
What’s new in version 1.4.0
• See each kilometer, mile, or swim lap of a workout, with pace, heart rate, and the metrics that match that sport.
• Review power and cadence on runs and rides, plus how elevation changed on every split.
• Check stroke count, SWOLF, and pool or open water details on your swims.
• Set your nightly sleep goal so Today, Sleep, and 7-day sleep debt all judge rest against the target you chose.
• Add swimming heart rate zones, and set running power zones next to your cycling ones.
• Sleep and body metric charts now show how many days in the period stayed on target.
Train hard. Recover smart. Kadens keeps getting sharper with you.
