Bodyweight Strength · Bodyweight Foundation

Hollow Body Hold

Deep core, anterior chain, spinal stability

Minimum Effective Dose
45s
The shortest time that still creates real, measurable change. Hit the dose and the benefit starts. Everything after is bonus.

Why it works

The hollow body hold is the foundation of all gymnastics core work. It trains the anterior chain to create and maintain a rigid, slightly curved shape. The isometric demand is high.

How to do it

Lie face-up. Extend arms and legs and hold hollow.
Arms overhead, legs extended. Press your lower back into the floor. The moment it lifts off, rest flat. Low back contact with the floor is non-negotiable.

Variants

Easier
Knees bent, arms at sides. Hold hollow.
Same flat-back position, shorter lever. Back lifts off the floor, rest flat.
Harder
Full hollow. Hold the shape and rock back and forth.
Same shape, add a gentle rock. Lose the shape, rest flat.

Related exercises

Pair with breathwork

Wind down after your session with a Shift breathwork protocol.

Common questions

How long should I do Hollow Body Hold?

The minimum effective dose for Hollow Body Hold is 45s. That is the shortest time that still creates a real, measurable change. Hit the dose and the benefit starts; everything after it is a bonus, not a requirement.

What does Hollow Body Hold target?

It targets deep core, anterior chain, spinal stability. Done daily at its 45s dose, it keeps that range and strength available rather than letting it fade between sessions.

Is Hollow Body Hold worth doing if I only have a minute?

Yes. 45s is the whole point. BaselineBody is built on the minimum effective dose, the smallest amount of bodyweight strength work that still moves the needle, so short sessions done daily compound into real change.

How do I make Hollow Body Hold easier or harder?

To scale it down: Knees bent, arms at sides. Hold hollow. To make it harder: Full hollow. Hold the shape and rock back and forth.

BaselineBody builds this into your session automatically.

The system decides what you need, sequences the exercises, and runs the timers. All you do is press start.

Free to try

Download on the App Store