Works with

px works with Strong.

The lifting you log in Strong counts toward today’s load in px, and the week is planned around the work you actually did.

Start free

Through Apple Health

All 35+ apps and devices

What arrives

What Strong shares with px.

Workouts. What you did, for how long and how hard, so yesterday counts toward today.
Weight. As often as you weigh in, read as a trend, never one morning on its own.
Body composition. Body fat and the measures your scale takes, as often as you take them.
Food. What you eat, so Fuel counts it without a second log.

Each reading is set against your own normal, not an average person’s. By the end of week one, px knows yours.

What changes

The day is decided with it in view.

Yesterday counts toward today. The session Strong recorded is part of your load, so tomorrow is planned around what you actually did, not what was on the plan.

Fuel is matched to the work. A bigger session means more food, built around how you already eat. What you log in Strong counts without a second entry.

Fuel is planned with your body in view. What Strong measures arrives without typing, so the food is set against where you are, not a number you entered once.

Move, Mind and Fuel, decided together. Your training changes what you eat. Last night’s sleep changes today’s session. One coach makes the call, every morning, and gives the reason.

Ask px, any hour. Text or talk. px answers from your plan, your sleep and your pursuit, and changes the plan if the answer calls for it.

Connecting

How to connect Strong.

Strong reaches px through Apple Health on iPhone. In the Strong app, turn on its connection to Apple Health. Then allow px to read Apple Health when px asks, or later under Settings › Health › Data Access & Devices › px.

px reads what Strong writes there, as often as your phone shares it, and only what px needs to coach you. Turn any of it off whenever you like, in Apple Health or Health Connect.

Also works with

Questions

Do I need Strong to use px?

No. px works with just your phone. Strong adds workouts, weight, body composition, and food, which lets px read your day more closely, but the plan, the coach and the food work without it.

Do I keep using the Strong app?

Yes. px reads what Strong shares and turns it into the day’s plan. Nothing about how you use Strong changes.

What if Strong has not synced this morning?

px does not guess. It uses what it has, tells you which inputs are missing, and asks you for the rest. You see a gap, never an estimate.

Is my Strong data sold or used to train AI?

Never. It coaches you and nothing else. You can export, pause or delete it whenever you like, and px only asks for what it needs to coach you.