KB BOARDOpen your board

Get started

Start on your phone. Sign in with ChatGPT, open Workouts, and choose a session you know how to perform.

Your first workout

  1. Read the full movement list, targets, and notes. Choose a load you can control.
  2. Load the workout and press Start. Use Pause whenever you need it.
  3. Tap + Round after completing the movement list. Finish saves your actual time and rounds to History.

Put the board on your TV

On a compatible iPhone and AirPlay TV, open screen mirroring in Control Center and choose your TV. Turn your phone sideways, then turn on TV mode in KB Board. Your phone controls the mirrored screen. Both devices usually need the same Wi-Fi network.

TV compatibility varies. Test a short session before training. The timer keeps track of elapsed time if your browser is backgrounded, but sound and screen wake lock depend on your browser. Leave the app visible for phase cues.

Add KB Board to your Home Screen

On iPhone, open this site in Safari, tap Share, then Add to Home Screen. Open the new icon and sign in if prompted. On Android, use your browser’s Install app or Add to Home screen option.

Phases, plans, and offline use

In a countdown workout’s editor, add warm-up, work, rest, or cool-down phases. Their minutes must add up to the workout duration. Phases advance automatically; Finish stays under your control. Adding extra time gives you overtime after the planned phases.

Flexible plans suggest from your saved workouts using their planning details. Review the actual equipment, weights, and movements yourself. Written preferences are saved for reference; they are not a medical screening or an AI coach.

After a verified sign-in, a saved browser copy can keep a session going offline. First sign-in and cloud syncing need internet. If devices disagree, open Account and choose which copy to keep.

Your data

Open Account to download a backup, restore missing workouts and history, or permanently delete your KB Board data. A device-only backup may contain only history loaded on that device. For a complete cloud download, reconnect and sync first.

Send feedback if something is unclear or broken.