Base
€89a month
For one sport and steady progress.
- Entry lab test
- Three group sessions a week
- Plan reviewed every month
- Data dashboard and app
Faster than your own shadow
Only forward®
Every member starts with a lab test and leaves each block with a retest. The plan in between is written from those numbers, not from a template.
One coach, one engine, five sports. Whether you chase a marathon, a tie-break or a deadlift, the work is measured the same way.
How the method works- 01
Test
Two hours in the lab: threshold, VO₂, gait or stroke on video and your strength ratios.
- 02
Train
Twelve weeks written from those numbers and adjusted every Sunday by your coach.
- 03
Transfer
Race-specific blocks, then a retest, so the gain shows up where it counts: on the clock.
Tested 
Monday.
Faster 
by
spring 
Every block starts with a measurement and ends with a retest. You see what changed in numbers you can check, not in a feeling after a hard week.
Inside the labBreathe. Move. Repeat.
Run, ride, swim, court, strength. The sport changes; the questions don't: where your threshold sits, what limits it and what moves it fastest.
Mixed weeks are welcome. One engine profile serves every sport you train.
Bring the sport you love. We bring the lab, the plan and a coach who has raced it.
Coached by people who still race
Every coach holds a sport-science degree and a current race licence. You keep the same coach from the first test to the last retest.
Daniel OkaforHead coach · running and triathlon Maya FerreiraCourt sports and strength Tomas LindqvistLab lead · cycling Ines VargaSwimming and mobility
What the lab sees
Four measures decide most of your plan. We read them on the treadmill, the bike, in the flume or on court, then again at every retest.
Breath gas, blood lactate, force plates and video at 240 frames a second. The report is yours the same day, in plain words and in the raw files.
Book a lab test
- VO₂ maxThe ceiling of your engine
- ThresholdThe pace you can hold for an hour
- Gait and strokeVideo, frame by frame
- Strength ratiosLeft to right, push to pull
A week at Arcline
Sessions run before work and after it, so training fits a life instead of replacing it. Most members mix three sports in one week.
Monday
Retest and easy spin
06:30 · Lab and bike room
A short read of last week's data with your coach, then forty easy minutes.
Tuesday
Track intervals
06:30 · Outdoor track
Threshold repeats paced from your lab numbers, in groups of four.
Wednesday
Strength and mobility
18:00 · Gym floor
Heavy, short and technical: the lifts that protect a season, coached rep by rep.
Thursday
Pool technique
07:00 · 25 m pool
Stroke video on the deck, drills in the water, one change at a time.
Friday
Rest, sauna and cold
Any time · Recovery suite
The day the training turns into fitness. Book the plunge or just sleep in.
Saturday
Long ride or long run
08:00 · From the club
Steady hours with a coach on the bike, coffee at the turn.
Sunday
Court drills and review
10:00 · Courts 1–3
Footwork and serve work, then ten minutes on the week ahead.
Members, retested
“I stopped adding hours and started reading my numbers. Twelve weeks later I ran my half nine minutes faster, on less mileage.”
“The gait video found in ten minutes what three seasons of sore shins never told me: my left foot.”
Samir Haddad · trail runner
“The strength block alone put real pace on my serve. My doubles partner noticed before I did.”
Julia Moretti · club tennis
Recovery is part of the rep
Adaptation happens after the session. The recovery suite is open to every member, and your coach books it into your week like any interval.
- Cold plungeFour degrees, three minutes, after the hard days.
- SaunaHeat blocks before races in warm weather.
- PhysioWeekly slots, booked by your coach before a niggle becomes an injury.
- Sleep coachingHeart-rate variability and sleep read every morning.
