STRENGTH TRAINING · iPHONE

A science-based training plan. Made for you.

Cestral builds your plan, tells you what weight to lift on every set and adjusts it every week to what you actually do. With Leo, a coach who won’t let you do things by halves.

Coming soon to the App Store Free · For iPhone

What it does for you

01

Your plan, not a template

Answer a few questions and Leo splits your days, picks your exercises and sets reps and effort for every session.

02

Progress on autopilot

Every week you know exactly how much to lift. The plan adapts to what you lift, without you having to think about it.

03

No more second-guessing

Every exercise comes with its technique explained step by step. And if something doesn’t add up, ask Leo.

LEO
“I’m Leo, your coach. The best one you’ll ever have, which wasn’t a high bar.”

Leo talks straight, with a grin and no fluff. He reminds you to train, explains why you got that weight and won’t let you kid yourself. If you’d rather he toned it down, switch on mercy mode. He doesn’t recommend it.

  • Apple Health
  • English and Spanish
  • Kilos or pounds

How it works

01

Tell Leo how you train

Your days, your experience and your goal. Two minutes.

02

Get your plan instantly

Sessions ready to go, with your next blocks in view.

03

Train and progress

Log your sets. Leo adjusts the rest every week.

The first step is the one almost nobody takes.

Cestral is coming soon to the App Store.

Coming soon to the App Store Free · For iPhone