Exercises · IA-BAC-EXE-001

Bird Dog

Learn how to do the bird dog exercise for trunk control and back conditioning, including form cues, easier versions and progressions.

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Start and finish demonstration of Bird Dog — **Start and finish**Use the written steps below for the full technique and safety guidance.

At a glance

Exercise profile

Target muscles: Lumbar multifidus, Erector spinae, Gluteus maximus
Exercise type: Stability and strength
Equipment: Exercise mat
Mechanics: Compound
Movement pattern: Contralateral reach
Experience level: beginner
Secondary muscles: Posterior deltoid, Middle and lower trapezius, Hamstrings

Cross-body trunk control

What this exercise works

The spinal extensors and gluteals hold the trunk and pelvis steady while the opposite arm and leg reach away from the body.

Anatomy highlighting the structures involved in Bird Dog — **Teal** — primary muscles doing most of the workRed — secondary muscles assistingGrey — stabilizers and surrounding anatomy

Primary emphasis

Lumbar multifidus
Erector spinae
Gluteus maximus

Secondary muscles

Posterior deltoid
Middle and lower trapezius
Hamstrings

Stabilizers

Abdominal wall
Obliques
Gluteus medius
Serratus anterior

Movement and joint actions

Hip extension
Shoulder flexion
Anti-rotation trunk control

Muscle contribution changes with position, range, resistance and individual technique.

Why it can help

Potential benefits and carryover

Benefits depend on technique, dosage, consistency and whether the exercise suits the person. Sport carryover means supporting the physical demands of the activity—not guaranteeing performance or preventing injury.

Everyday benefits

Builds trunk endurance while the limbs move
Trains cross-body coordination used during walking and running
Improves control against unwanted spinal rotation
Strengthens the glutes with relatively low external load
Develops shoulder-blade and weight-bearing arm stability
Provides a scalable foundation for lifting and athletic progressions

Training carryover

Supports trunk control during squats, hinges and loaded carries
Builds a base for planks, crawling and contralateral lifting drills
Develops shoulder stability for later weight-bearing upper-body exercises

Sport carryover

Supports cross-body coordination used in running and field sports
Develops anti-rotation control relevant to throwing and racquet sports
Builds trunk endurance for cycling, paddling and prolonged athletic positions

Technique

Bird Dog tips

Use these cues to keep the movement controlled and focused on its intended purpose.

Start with the hands under the shoulders and knees under the hips.
Reach long rather than lifting the arm and leg as high as possible.
Keep the belt line level and resist rotating toward the supporting side.
Shorten the reach or move one limb at a time if the back starts arching.

Overview

The bird dog trains trunk control and hip strength from a stable four-point position. It asks the back to stay steady while one arm and the opposite leg extend — a useful foundation for everyday bending, lifting and walking.

It is a beginner-friendly exercise that can be adapted to almost any level of back sensitivity.

How to Do It

Start on hands and knees with your hands under your shoulders and knees under your hips.
Keep your back in a comfortable, neutral position — not sagging or arched.
Slowly extend one arm forward and the opposite leg back, keeping the hips level.
Pause briefly, then return to the starting position.
Repeat on the other side.

Aim for short, controlled holds rather than big movements. The goal is control, not how high you can reach.

What You Should Feel

Effort in the trunk, back and glutes
A steady, stable back throughout the movement
No sharp pain in the back or down the leg

Make It Easier

Keep the foot on the floor and lift only the arm
Lift only the leg, keeping both hands down
Reduce the reach and pause sooner
Do the exercise with the chest supported on a table or bench

Progression

Hold the extended position longer
Add slow, controlled movement speed
Progress to plank variations when the back tolerates it

References

NICE. "Low back pain and sciatica in over 16s: assessment and management." NG59. 2016 (updated 2020). https://www.nice.org.uk/guidance/ng59

This information is for education only and is not a medical diagnosis. InjuryAtlas does not replace an assessment by a qualified health professional. If you have severe pain, visible deformity, numbness, loss of function, or symptoms that are getting worse, seek medical care promptly.

Educational information only

This information does not diagnose an injury or replace care from a qualified healthcare professional.