PerformanceTraining intelligence
Trainwithprecision.
Load, zones, pace and fitness from a band you forget you are wearing. PACE tells you how hard you trained, what it built and when you are ready to go again.
- VO2 max
- 54.3ml/kg/min
- Weekly training
- 8.2hours
- Load ratio
- 1.06Productive
- Marathon
- 3:07:57predicted

Training status
Productive
- Acute load
- 949
- Recovery time
- 29 h
- Readiness
- 78%
01Training load
Every effort, weighed.
949
Acute load, 7 days
893
Chronic norm, 6 weeks
29 h
Recovery time
Acute load against your chronic norm · 12 weeks
- Acute load
- Chronic norm
- Productive range
Load ratio today
1.06
Productive
- DetrainingBelow 0.8
- Productive0.8 to 1.3
- Overreaching1.3 to 1.5
- High strainAbove 1.5
02Weekly structure
See the shape of your block.
Week of 5 Oct
Peak weekHighest load of the block, with recovery holding.
- Training time
- 8h 39m
- Run distance
- 70.3 km
- Training load
- 949
- Sessions
- 9
- Avg recovery
- 70%
Mon
5 Oct
83%recovery, Primed
Tempo run
53m · 12.4 km
Load143Tue
6 Oct
79%recovery, Primed
Hill repeats
54m · 10.6 km
Load119Wed
7 Oct
68%recovery, Primed
Recovery run
44m · 8.1 km
Mobility flow
20m
Load78Thu
8 Oct
77%recovery, Primed
6 × 1 km intervals
49m · 11.0 km
Load134Fri
9 Oct
68%recovery, Primed
Zone 2 ride
1h 24m · 41.2 km
Load121Sat
10 Oct
61%recovery, Steady
Long run
2h 23m · 28.2 km
Load298Sun
11 Oct
54%recovery, Steady
Strength · lower body
48m
Mobility flow
25m
Load56
Load focus this week
- Low aerobic50%
- High aerobic35%
- Anaerobic15%
03Running analytics
Every kilometre, read back.
12.4 km · 52:42 · 4:15 /km · +23 m
Distance
12.40 km
Pace
4:15 avg
Heart rate
161 avg
Cadence
181 avg
Pace, min per km
Heart rate, bpm
Elevation, m
Pace and splits
Live pace from dual-frequency GNSS, auto-laps every kilometre and split-by-split comparisons.
Heart-rate zones
Five personal zones from your own maximum and resting heart rate, recalibrated as you get fitter.
Elevation and grade
Barometric climb and descent with grade-adjusted pace, so a hilly run reads fairly.
Cadence
Steps per minute from the inertial sensor, with drift alerts late in long efforts.
Stride length
Derived from cadence and speed to show how your form holds up as fatigue builds.
Training effect
Aerobic and anaerobic benefit for every session, on a scale of 0 to 5.
04Heart-rate zones
Easy easy. Hard hard.
54% of minutes at low intensity
Time in zone · 28 days
34h 00m total
Zone 5
171–189 bpm
1h 19m4%
Zone 4
152–170 bpm
4h 27m13%
Zone 3
133–151 bpm
9h 57m29%
Zone 2
114–132 bpm
9h 56m29%
Zone 1
95–113 bpm
8h 21m25%
- Zone 1 · Warm-upWarm-ups, cool-downs and true recovery.95–113 bpm50–60% max
- Zone 2 · EasyThe base of every plan. Builds aerobic engine and fat use.114–132 bpm60–70% max
- Zone 3 · AerobicSteady endurance. Comfortably hard, sustainable for hours.133–151 bpm70–80% max
- Zone 4 · ThresholdLactate threshold. Raises the pace you can hold.152–170 bpm80–90% max
- Zone 5 · MaximumShort, maximal efforts that build top-end speed.171–189 bpm90–100% max
05Fitness and race predictor
Know your race before race day.
Select a distance to see the predicted finish, race pace and how far it has moved in the last four weeks.
Predicted marathon
3:07:57
- Race pace
- 4:27 /km
- Last 4 weeks
- 1:17 faster
Valencia Marathon, 6 December8 weeks to go. Predictions update after every run as your fitness estimate moves.
VO2 max estimate · 26 weeks
54.3ml/kg/min
+2.6 since Apr
06Screenless coaching
Coached by touch.
2 taps
Start, lap or end a session
4
Distinct haptic patterns
Tap a cue to feel it
07Multisport
Ninety activities. One load.

Strength
Sets, reps, rest timing and muscular load

Cycling
Speed, distance, climbing and power meter pairing

Open water and pool
Distance, stroke rate and SWOLF, rated 10 ATM

Trail and hike
Route, ascent and descent

Mobility
Duration and heart rate
08Works with your stack
Your data goes where you train.
Strava
Every run, ride and swim uploads automatically with full heart-rate streams.
TrainingPeaks
Planned workouts sync down, completed sessions and load sync back.
Apple Health
Sleep, heart rate, HRV and workouts flow into the Health app.
Health Connect
The same daily metrics on Android, shared only with apps you approve.
FIT and CSV export
Your full history in open formats, any time, with nothing locked away.
Included
No subscription. Every integration and export is part of the band.
$299 · No subscription. Every metric included.
Train decoded.
Reservations are open with no payment today. We confirm by email before anything ships. First deliveries February 2027.