The members-only app of the Tristyle club

Train, track and improve β€” with your coach and club alongside you

Tristyle turns every session into clear progress. Workouts sync automatically from your watch, analytics stay effortless, and your coach and clubmates are always one tap away.

πŸ“± iOS & Android
⌚ Automatic watch sync
πŸ“Š Pro-grade analytics
This week
8h 40m Β· 6 sessions
β–² +12% vs last week
Training load & form
Fitness Fatigue
By sport
🏊 Swim4,200 m
🚴 Bike92 km
πŸƒ Run31 km
Readiness 82 HRV 61 Sleep 7h20
Built for endurance πŸ† Triathlon 🏊 Swimming ⛷️ Skiing 🚡 Mountain biking πŸƒ Endurance
Everything in one place

From the first warm-up to season goals

Tristyle keeps planning, training, recovery and progress together β€” so athletes can focus on the work, not on juggling apps and spreadsheets.

πŸ“…

Plans & schedule

Your coach's weekly plan and monthly programme on your phone β€” single sessions or multi-sport brick days.

⌚

Automatic sync

Finish a workout and it appears in Tristyle on its own, with full detail β€” no manual entry, nothing lost.

πŸ“ˆ

Pro-grade analytics

Pace, power, heart-rate zones, normalized power, training load and long-term trends, per sport.

πŸ’“

Recovery & readiness

Sleep, HRV, stress and energy levels combine into an honest daily readiness score β€” train smart, avoid overtraining.

πŸ…

Records & goals

Personal bests, power curves and season targets, tracked automatically as you improve.

🍽️

Nutrition diary

A quick food log with calories and macros to keep fuelling in step with training load.

Understand every session

Triathlon analytics, done properly

Swim, bike and run for one athlete β€” with the same power, pace and load metrics the pros rely on. Every workout is broken down automatically, from a single interval to your whole season.

Power & pace curve

Best effort across every duration β€” this session vs. your season best.
5s1 min5 min20 min60 min
This sessionSeason best

Heart-rate zones

Time in zone, this session.
Z114%
Z246%
Z322%
Z413%
Z55%

Weekly volume

Hours per day, all sports.
Mon β†’ Sun Β· peak on Saturday

Normalized Power & Intensity

Average vs. Normalized Power against your threshold.
Avg 205 W
NP 241 W
FTP 265 W
Intensity Factor Β· 0.91

Training load & form

Fitness, fatigue and form across the season.
FitnessFatigue

Triathlon split

Volume balance across the three disciplines.
🏊3.2 h
🚴8.5 h
πŸƒ4.6 h
Weekly balance Β· swim / bike / run
🚴 Bike power
  • Normalized Power & Intensity Factor
  • Variability Index
  • Training load (TSS-style)
  • Full power–duration curve
  • Critical Power & Wβ€²
  • Efficiency factor
πŸƒ Run
  • Pace & grade-adjusted pace
  • Run power (where available)
  • Best efforts 1K – 42K
  • Cadence & dynamics
  • Heart-rate zones
  • Aerobic decoupling
🏊 Swim
  • Pace per 100 m
  • SWOLF & stroke rate
  • Stroke type & pool splits
  • Moving vs. total pace
  • Interval detection
  • Distance & records
πŸ’“ Recovery
  • HRV & resting heart rate
  • Sleep & daily readiness
  • VOβ‚‚max trend
  • Race predictor & taper
  • Training focus (80/20)
  • Injury-risk indicator
Better together

A club that lives inside the app

Training is more consistent when you're not doing it alone. Tristyle keeps the whole club connected β€” athletes, coaches and everyone chasing the same goals.

  • πŸ“°

    Club feed

    See teammates' sessions, cheer them on, comment and stay motivated all week.

  • 🎯

    Coach mode

    Coaches build plans, mark attendance, follow each athlete and leave feedback right on the workout.

  • πŸ†

    Rankings & challenges

    Weekly volume leaderboards by athlete and by group keep a friendly edge in the club.

  • πŸ“†

    Camps & competitions

    A shared calendar of training camps and races β€” sign up, add to your calendar, and see who else is in.

AK
Anna K.
Morning swim Β· Endurance set
🏊 3,000 m⏱ 58:20❀️ 12
MD
Mark D.
Threshold ride
🚴 64 km⚑ 218 W❀️ 9
OL
Olga L.
Long run
πŸƒ 18 kmπŸš€ 5:12/km❀️ 15
This week Β· group leaders
1Elite squad146 h
2Masters121 h
3Juniors98 h
Your data, your rules

Built on trust

Health and training data is personal. Tristyle only ever uses it to help you train β€” and you stay in control the whole time.

πŸ”

You connect it

Devices are linked only with your explicit permission, through the provider's own secure sign-in.

πŸ‘οΈ

Only for you

Your data is shown back to you and your coach inside the club β€” nowhere else.

🚫

Never sold

We don't sell data or run ads. No sharing with advertisers or unrelated third parties.

πŸ—‘οΈ

Yours to remove

Disconnect any device and request deletion of your data at any time.

Read our Privacy Policy β†’