Move. Endure. Begin.

Bodyweight workouts. Stoic discipline.

The app decides what to do — you show up.

Join the Beta

Free · iOS only · TestFlight

Most fitness apps give you more.

More tracking. More stats.

More reasons to stall.

Too much noise.


This one gives you less.

Less friction. Less overthinking.


But more of what matters.

More doing. More presence.

More escape from the noise of everyday life.

Not for losing weight. Not for gaining muscle.

For showing up — every day.


Isythenics is an identity app. It's for people who train for the mental, physical, and spiritual gains that come from daily practice. The workout is the discipline.

Set your terms

One sheet, then begin. Choose a length — or take on Challenge Mode and go until you decide. Tune each pair. Set your pace.

Workout setup sheet

Two exercises. Just move.

They rotate on a timer. No reps. No decisions. Surrender control and let your body work.

Active workout view

Progress follows you

Lock your phone. The Live Activity stays — exercises, progress, and a Stoic reminder.

Lock Screen Live Activity

Leave the phone behind.

The workout on your wrist — exercise, pace, and time.

A tap keeps your rhythm. No screen to watch. Just the work.


In development · Arriving in a future beta

Move at your own pace.

Form before speed.


If an exercise is too difficult, modify it.

If it is too easy, intensify it.


No one is watching.

No one is counting.

Choose your exercises. The app builds pairs from what you enable.

Exercise library with toggles

Adversity is honor.

Free beta · iOS only · No account required

Download on TestFlight