Adrian Kostera
“Today is not the end — I can last one more day”
I coach people whose lives don't look like a pro athlete's
My name is Adrian Kostera. I'm a running and triathlon coach and an ultra-endurance athlete — someone who tests on himself where the limit really lies.
Kostera Method is training that lives with you: work, family, short nights, shifting schedules. The plan keeps up with your life, not the other way round.
Get to know me →1000 days. Non-stop.
A challenge in which, day after day, I prove the limits are further than you think. Every day is a start, every evening the same decision:
“Today is not the end — I can last one more day”
See the project →I also run to help:
Work with me
Training plans
Individual running and triathlon coaching at four levels of collaboration. Most people choose STANDARD.
Pick your plan →
Kostera Diet
Weekly menus built around your goals, training and real life — not the “average athlete”.
See the packages →
Shop
An eBook, the PlayBook of race strategies from 5K to the marathon, and the printed book.
Enter the shop →