Your first plank workout should teach you a repeatable movement. It does not need to test your maximum. Choose a quiet space, put your timer where you can see it without lifting your head, and practise a few relaxed breaths before starting.

Choose a manageable version

A knee-supported plank shortens the lever. Keep a straight line from knees through hips to shoulders; do not sit back toward your heels. If getting to the floor is difficult, a stable elevated surface may be a more suitable starting point. Choose a position you can enter and leave comfortably.

Try this example session

  • Prepare: move gently for a few minutes and rehearse your setup.
  • Hold: try three sets of 10–15 seconds, using knee support if needed.
  • Rest: take 30–45 seconds between sets, or longer if breathing has not settled.
  • Review: note whether your final set looked like your first.

These numbers are an example, not a minimum requirement. Shorten them if you lose control. Finishing with something in reserve gives you useful information for next time.

Repeat before adding more

Keep the same plan until it feels steady across several sessions. Then change one thing: a few extra seconds in one set, or a slightly harder position. Avoid increasing duration, difficulty, and number of sets together.

Using the app

The beginner setting starts with four 20-second rounds and rest between them. If that is too much today, pause early and practise shorter holds. After a completed workout, honest feedback helps adapt the next session. Take a recovery day when needed; your next level will still be there.

Sources & further reading

General fitness education, not individualized medical advice. Stop for pain or dizziness; seek qualified advice if symptoms persist or you have an injury.