A little light in the deep.
Deep in the ocean, where sunlight can’t reach, a little lanternfish carries her own light. She doesn’t need to light up the whole world, just enough to see the next step. LUCI is that little light.
Follow your light. 🌙
Meet LUCI.Train with your body,
not against it.
LUCI connects your cycle with your training, recovery and everyday habits, so you know what your body needs today.
Day 9 · FollicularToday
Energy is rising. A good day for your tempo run.
Your body changes.Your training can too.
For runners, cyclists, swimmers and triathletes, and every woman who wants to understand her body a little better.
MenstrualFollicularOvulatoryLutealMenopausePerimenopauseNot sure
How LUCI works
Know your body
Understand where you are in your cycle.
Train with your rhythm
Get training suggestions adapted to your phase.
Take care of yourself
Track mood, symptoms, supplements and recovery.
Keep your eye on the goal
Follow your training and race countdown in one place.
New · free tool
Running the Taipei Marathon?
A free race-week planner for December 20. It works on your phone, with no download and no sign-up.
— days to race day
- Pace and splits against the official cutoffs
- Gel plan and a printable wristband (PDF)
- A day-by-day two-week taper
- Race mantras as a lock-screen wallpaper
- A period-ready race-week checklist
- Race-morning timeline and bib pickup
Unofficial tool, not affiliated with the Taipei Marathon organizers.