The sidekick that knows your next stretch
Loosen reads your sleep, workouts, and recent feedback from your phone, then prescribes the one session that matters most today.
Coming soonYou’ve tried this before
YouTube routines
A €1,500 chair
Posture timers
Physio
Yoga
Willpower
Loosen doesn’t ask you to remember. It reads what your day did to your body, then prescribes the ten minutes that undoes it.
Your day shapes the stretch
From last night’s sleep, yesterday’s training, and what felt tight last time.
A tap on what felt tight or sharp moves the next pick.
One number for where flexibility sits today.
Built on signals your phone already has
Loosen reads from Apple Health and Health Connect, plus what you marked as tight last session. You never enter a thing by hand.
Synced automatically
Short nights raise today’s penalty.
Hard sessions shift what you need next.
Recovery signals, when your phone has them.
A secondary penalty, not the headline.
The areas you tapped as still tight.
Days since you last stretched each part.
Where your score starts before the day touches it.
Short sleep, hard workouts, neglected areas, long sits.
What’s left. Higher means more flexible.
The algorithm is not a black box
Every signal behind your flexibility score and your next session is written down in the open. No mystery, no hand-waving. You can read exactly how a short night or a skipped week moves the number.
Read our approachYou’re not getting older.
You’re getting tighter.
Ten minutes a day is the difference between 32 feeling 32 and 32 feeling 60.