---
title: Plank
seo_title: How to do a plank
skill: hold a straight plank
tags: [fundamentals, core, static]
image: The-Plank.jpg
authors: []
pattern: Core
pattern_description: Midsection. Hold a hollow line.
track: seconds
published: 2026-04-17
---

The foundation of every core exercise you'll ever do. You get into a [push-up](/calisthenics/push-up) position but rest on your forearms instead of your hands. Your body forms one straight line from head to heels, and you squeeze everything (abs, glutes, quads) to keep that line rigid while gravity tries to bend it.

The plank teaches your core to do its real job. Not crunching, but *resisting* movement to keep your spine stable. Every advanced calisthenics move depends on this same skill. Getting 30 solid seconds here buys you stability that pays off everywhere.

More information:

https://www.youtube.com/watch?v=6LqqeBtFn9M

*[Get Exercise Confident](https://www.youtube.com/channel/UCwoc0I3E3Avfc1-xE-U_M6Q) · [How to do the perfect PLANK: technique and common mistakes](https://www.youtube.com/watch?v=6LqqeBtFn9M)*

## How to do it

Place your forearms on the floor with your elbows directly under your shoulders. Extend your legs back so you're balanced on your forearms and toes. Squeeze your glutes, brace your abs, and hold a perfectly straight line from the crown of your head to your heels. Breathe normally, don't hold your breath.

## Target

- **Sets:** 3
- **Hold:** 30 seconds
- **Rest:** 90 seconds between sets
- **Advance when:** 3×30s with no sagging or piking

## Key tips

- Elbows directly under your shoulders
- Don't let your hips drop. Squeeze your glutes hard
- Tuck your tailbone slightly so your lower back stays flat, not arched
- Look at the floor slightly ahead of your hands, neck neutral
- Breathe normally throughout