Your coach leads. AI handles the rest.
Connect with a certified coach who designs your program, adjusts your load, and tracks your progress — with AI doing the data work in the background.
Already training with a human coach
Connected with
Thousands of athletes already training smarter
Every tool you need, in a single app
No more juggling between apps. Timer, wearables, nutrition, messaging, tracking — everything lives in one place.
Timer
Built-in session timer for intervals, circuits and rest periods.
Watch connectors
Push sessions directly to Garmin or Suunto. Press start on your wrist.
Health connectors
Sync activity, sleep and HRV from Garmin, Strava, Suunto and Zepp.
Nutrition
Log your meals and follow your coach's nutrition guidelines.
Load & Fatigue
ACWR, HRV and recovery scores to train at the right intensity.
Messaging
Chat directly with your coach — feedback, questions, adjustments.
Tracking
Session logs, PRs and long-term stats to measure your progress.
Plans
Structured training cycles designed by your coach, ready to follow.
Find the right coach for your sport and your goals
Browse a curated network of certified coaches across disciplines. Switch sports, change goals — your app follows you.
Certified coaches
Every coach on the platform holds recognised sport qualifications.
Vetted profiles
Coaches are manually reviewed before they can publish programs.
Athlete ratings
Real reviews from athletes help you choose with confidence.
Alexandre M.
Running · Triathlon
Sophie L.
Functional fitness
Romain D.
Cycling · Road
Illustrative profiles — not real coaches.
AI prepares, your coach decides
Our AI analyzes your training data to surface suggestions — but every decision goes through your coach. Your human coach is always in control.
- Adaptation suggestions based on recovery, load, and recent sessions — reviewed by your coach before reaching you.
- Automatic detection of overtraining signals, sleep deficits, and performance plateaus — flagged for your coach.
- Workout modification proposals (intensity, volume, rest) generated by AI, validated by your coach.
AI suggestion
Based on your HRV (58 ms) and load (ACWR 1.4), I suggest reducing intensity by 15% this week.
Coach — validated
Agreed. I've updated your Thursday session. Focus on technique rather than output.
Assisted by AI, coached by a human
Choose your level of autonomy
AI credits to assist you: adapt sessions, add warm-ups, get advice and analysis.
They train with Perf4mers
Tracking, watch and AI assistance — all serving your consistency.
"My sessions are on my watch, I just press start. And I can see my progress week after week."
Léa M.
Running
"Recovery alerts keep me out of the red. The AI adapts my sessions when I'm tired."
Karim B.
Functional fitness
"Everything is in one place: training, health data, messages. I stay consistent without the hassle."
Thomas R.
Triathlon
Illustrative testimonials shown as examples. Faces and quotes do not represent real people.
Perf4mers vs the others
An honest look: personal health, coach programming, or both combined.
| Feature | Perf4mers | Sonar Health | Strivee | Nolio |
|---|---|---|---|---|
| Wearable aggregation (Garmin, Strava, Suunto, Zepp) | Yes | Yes | Partial | Partial |
| Session push to the watch (Garmin, Suunto) | Yes | No | No | Partial |
| Health insights (recovery, sleep, HRV) | Yes | Yes | No | No |
| Automatic alerts (illness, overload) | Yes | Partial | No | No |
| Weekly AI narrative | Yes | Partial | No | No |
| Coach follow-up (productivity) | Yes | No | Partial | Partial |
| AI assistance (adaptation, warm-ups, analysis) | Yes | No | Partial | Partial |
| Periodization & planning | Yes | No | Yes | Yes |
| Self-coaching (autonomy) | Yes | Yes | Partial | No |
| Transparent AI credits | Yes | No | No | No |
| Video analysis | Soon | No | Partial | No |
Wearable aggregation (Garmin, Strava, Suunto, Zepp)
- Perf4mers
- Yes
- Sonar Health
- Yes
- Strivee
- Partial
- Nolio
- Partial
Session push to the watch (Garmin, Suunto)
- Perf4mers
- Yes
- Sonar Health
- No
- Strivee
- No
- Nolio
- Partial
Health insights (recovery, sleep, HRV)
- Perf4mers
- Yes
- Sonar Health
- Yes
- Strivee
- No
- Nolio
- No
Automatic alerts (illness, overload)
- Perf4mers
- Yes
- Sonar Health
- Partial
- Strivee
- No
- Nolio
- No
Weekly AI narrative
- Perf4mers
- Yes
- Sonar Health
- Partial
- Strivee
- No
- Nolio
- No
Coach follow-up (productivity)
- Perf4mers
- Yes
- Sonar Health
- No
- Strivee
- Partial
- Nolio
- Partial
AI assistance (adaptation, warm-ups, analysis)
- Perf4mers
- Yes
- Sonar Health
- No
- Strivee
- Partial
- Nolio
- Partial
Periodization & planning
- Perf4mers
- Yes
- Sonar Health
- No
- Strivee
- Yes
- Nolio
- Yes
Self-coaching (autonomy)
- Perf4mers
- Yes
- Sonar Health
- Yes
- Strivee
- Partial
- Nolio
- No
Transparent AI credits
- Perf4mers
- Yes
- Sonar Health
- No
- Strivee
- No
- Nolio
- No
Video analysis
- Perf4mers
- Soon
- Sonar Health
- No
- Strivee
- Partial
- Nolio
- No
Indicative comparison based on public information and subject to change. Mentioned brands belong to their respective owners.