Your body,
tracked over time.

Log your InBody scans, connect your Whoop, and finally see your body composition change — not just a number on a scale.

Tracks muscle, fat, water over every scan
Calculates your real calorie targets
Monthly check-ins so you never lose progress
mydelta · built for people who take this seriously
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Welcome
What do we call you?
First name is fine. No full government names needed.
The basics
How old are you?
Age actually matters — your body works differently at 22 vs 35.
years old
The basics
You a guy or a girl?
Affects how we read your body composition numbers.
Male
Female
Prefer not to say
The basics
Height and weight
Your current weight — not your goal. We track where you go from here.
cm height
kg weight
Your goal
What are you actually here for?
Be honest. No wrong answers.
Lose fat
Drop body fat while keeping the muscle I have
Build muscle
Add size and strength, not fussed about the scale
Both — recomp
Lose fat and gain muscle at the same time (harder but doable)
Just stay consistent
I'm happy where I am, I just want to keep it
Your lifestyle
How active are you, honestly?
This affects your calorie targets. Don't inflate it.
Mostly sitting
Desk job, maybe walk a bit. Gym is new or rare.
Light movement
1–3 workouts a week, active-ish days
Fairly active
3–5 workouts a week, not just gym selfies
Very active
Training daily or physically demanding job
Almost there
Do you track anything right now?
No judgment — helps us know where to start.
InBody scans
Whoop
Calories / macros
Nothing yet