Works with
px works with Zwift.
An indoor ride is still a ride. px counts the Zwift session toward today and plans tomorrow with it in mind.
What changes
The day is decided with it in view.
Yesterday counts toward today. The session Zwift recorded is part of your load, so tomorrow is planned around what you actually did, not what was on the plan.
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 Zwift.
In the px app: Settings › Devices. Sign in once and px reads from then on.
Data is read as often as Zwift allows, and px only asks for what it needs to coach you. Disconnect at any time from the same place.
Also works with
Questions
Do I need Zwift to use px?
No. px works with just your phone. Zwift adds workouts, which lets px read your day more closely, but the plan, the coach and the food work without it.
Do I keep using the Zwift app?
Yes. px reads what Zwift shares and turns it into the day’s plan. Nothing about how you use Zwift changes.
What if Zwift 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 Zwift 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.

Zwift measures. px decides.
Seven days free. Connect once, and tomorrow morning is already planned.