Performance, health, and longevity finally under one roof.

Explore Day1.
This will be your Day1.
Experience what it’s like to be a member of the world’s best health clubs. We’ve brought everything you used to travel for into one place—state-of-the-art equipment, performance and health experts, a stylish environment, and nothing less than five-star service.
The best and so much more.
01
Hypoxia / Altitude chamber
Sometimes even "the most" isn’t enough. To reach the top, you might need to take that extra step. Less oxygen, maximum effort.
02
Anti-Gravity Treadmill AlterG
Movement with reduced joint impact. Greater performance, fewer consequences for your body. Rehabilitate or train in a gravity-free state.
03
Cryochamber
Frost in its most therapeutic form. Speeds up recovery, improves circulation, and relieves pain. Maximize your endurance and strength at -80 °C.
04
Polar plunge
Experience the rush of energy after plunging into an ice bath. It won’t be easy, but the results will prove it was worth it.
Select Membership
A club membership that pushes boundaries.
We will reserve a spot for you on the team, Check out our membership options and find the one that suits you best.
You won’t need to go anywhere else.
HEALTH
We’ll look after your body from every angle, with expert care from those who work with top athletes and national teams. From physiotherapy and orthopedics to vitamin infusion therapy, we’ve got you covered, whether for treatment or prevention.
PERFORMANCE HUB
We focus on data and numbers, they provide clear, straightforward insights. We analyze, constantly refine, and tailor your training to match your goals, whether it's conquering a tough race, securing a big win, or just feeling fantastic.
LONGEVITY
Do you work hard on yourself? Enhance your efforts with our treatments, backed by science for longevity. Red light therapy, cold plunge tubs, cryotherapy, breathwork, IV therapy, and more. Let us help you slow down aging.
Wrote about us
“Non qui architecto qui odio ipsa accusamus. Enim ut ut eius cupiditate. Ut iusto et sint.”
Maršálková a Janoušková s.r.o.
Discover what's happening at Day1
TODAY IS DAY.ONE

Experience five-star service firsthand. Our capacity is limited—besides you, we’ll only accept 499 more members. Put yourself first.

Book your Day1.

OR GET IN TOUCH WITH US.