Your week,
rewritten by
Sunday night.
A real periodized program — base, build, peak — quietly redrafted each week around your body and your calendar. The plan you start with is never the one you finish with.
Threshold pool set
44m · TSS 34Slept badly?
The plan notices.
Two short nights, low HRV, elevated resting heart rate — Triathlify reads the signal and quietly trims volume and intensity for the rest of the week. No skipped weeks. No falling off.
Open it.
Know what to do.
Triathlify hides the planning machinery until you need it. Most days, you see one session, one reason, and one clean next step.
Answer the essentials.
Race, level, weekly hours, schedule constraints, equipment. No spreadsheet setup.
See the next session.
The dashboard leads with today's workout and why it belongs there.
Change plans without drama.
Skip, move, or downshift a session and the week recalculates around the goal.
Keep the big picture visible.
Macrocycle, readiness, and race countdown stay close without crowding the day.
A coach is expensive.
A template is generic.
This is neither.
Reads your week, not just your watch.
Sleep, HRV, stress signals — all feed the daily rewrite. Not "did you train?" but "what kind of week is it?"
Periodized like a coach would.
Real base / build / peak structure with deliberate de-loads. Block lengths, threshold work, and brick days are sequenced to your race date — not generated by vibes.
Honest about trade-offs.
Miss a swim? It tells you what that costs and what to prioritize. No "make-up" guilt sessions — just a recalculated path to your A-race.
Designed for the calendar you actually have.
Tell it Tuesday is a no-go. It plans around it — every week. Travel, kids, shift work — Triathlify treats your real life as the constraint, not noise.
Periodized
like a sport,
not a SaaS.
Triathlify's plans are built on four-phase macrocycle theory — the same framework used by national federations and coaches like Joe Friel and Matt Dixon. The adaptive layer doesn't replace the structure. It defends it.
Aerobic capacity, technique, injury-proofing.
Threshold work, brick days, race-pace efforts.
Sharpen, simulate, freshen up. Volume drops, intensity stays.
Taper, fuel, rehearse transitions. Trust the work.
Less than your
race-day nutrition.
Cancel any time. Your plan and history come with you if you do.
Things you
probably want
to ask first.
Don't see yours? Email hello@triathlify.com — answered by athletes, usually within a few hours.
Do I need a power meter?
No. Triathlify works from heart rate and pace alone. If you have a power meter, it adds a third lens — sharper bike prescriptions and better fatigue tracking.
What about strength training?
Built in. Two short sessions a week through Base and Build, dropped to one in Peak. You can swap our routines for your own; the plan accounts for the load either way.
Can I switch race distance mid-plan?
Yes. Tell Triathlify the new race, the new date, and it rebuilds — keeping the fitness you already have and adjusting the path forward.
Does it work without a smartwatch?
Yes — you can log sessions manually in under 10 seconds. RPE, duration, distance. The adaptive engine works on any of these signals.
How is this different from TrainerRoad / TrainingPeaks?
Those are great tools for one sport, or for executing a coach's plan. Triathlify *writes* the plan, across all three sports, and rewrites it weekly without you asking.
What if I'm injured?
Hit "I'm hurt." Triathlify rebuilds the week with cross-training and rehab-friendly sessions, then ramps you back when you clear it.