Core

The Bird Dog is a bodyweight core exercise performed from a hands-and-knees position while extending one arm and the opposite leg. Although the movement appears simple, maintaining a stable torso while moving opposite limbs creates an effective challenge for your core, back, hips, and shoulders.

Rather than trying to lift your arm and leg as high as possible, the goal is to maintain control through your spine and pelvis. Your core works to resist unwanted rotation and excessive arching while your glutes, back, and shoulder muscles help extend and stabilize your limbs.

Bird Dogs require no specialized equipment and can be useful in beginner workouts, core training, warm-ups, and general bodyweight programs.

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What Is a Bird Dog?

A Bird Dog is a bodyweight stability exercise performed from a quadruped, or hands-and-knees, position.

You begin with your hands underneath your shoulders and knees underneath your hips. From this position, you simultaneously extend one arm forward and the opposite leg backward while keeping your torso and pelvis relatively stable.

For example:

• Right arm extends forward
• Left leg extends backward
• Both return to the starting position
• Left arm extends forward
• Right leg extends backward

The opposite arm and leg pattern creates a cross-body stability challenge while requiring coordination between your upper and lower body.

Bird Dogs are commonly used in:

• Core workouts
• At-home workouts
• Bodyweight training
• Warm-up routines
• Stability training
• Coordination exercises
• Beginner fitness programs
• General strength and conditioning

Benefits of Bird Dogs

Bird Dogs train your core to maintain a stable trunk while your arms and legs move.

Benefits include:

• Strengthens the core
• Develops anti-rotation control
• Trains the lower-back muscles
• Strengthens the glutes
• Develops shoulder stability
• Improves cross-body coordination
• Reinforces controlled spinal and pelvic positioning
• Develops balance and body awareness
• Requires little to no equipment

The exercise is most effective when performed slowly and deliberately rather than by trying to reach as far or as high as possible.

Muscles Worked in Bird Dogs

Bird Dogs involve muscles throughout the torso, hips, shoulders, and limbs.

Primary Muscles

• Erector Spinae
• Rectus Abdominis
• Obliques
• Transverse Abdominis
• Gluteus Maximus

Secondary Muscles

• Gluteus Medius
• Multifidus
• Deltoids
• Trapezius
• Serratus Anterior
• Hamstrings
• Rotator Cuff Muscles
• Hip Stabilizers

Different muscles contribute to either moving the arm and leg or preventing your torso and pelvis from rotating or excessively extending.

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How to Do a Bird Dog (Step-by-Step)

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Bird Dog Form Checklist

Use this checklist to maintain proper Bird Dog technique.

• Keep your hands approximately underneath your shoulders
• Keep your knees approximately underneath your hips
• Maintain a comfortable neutral spine
• Brace your core before extending your limbs
• Extend opposite arm and leg together
• Reach forward with the arm
• Reach backward with the leg
• Keep your hips relatively level
• Minimize torso rotation
• Avoid excessive lower-back arching
• Keep your head relatively neutral
• Keep the supporting shoulder stable
• Move slowly and deliberately
• Return to the starting position under control
• Train both sides evenly

Quality matters more than how high you can raise your arm or leg.

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Common Bird Dog Mistakes

Arching the Lower Back

Problem: Lifting the leg too high can cause your pelvis to tilt and your lower back to extend excessively.

Fix: Brace your core and think about reaching your heel backward rather than lifting your foot toward the ceiling.

Rotating the Hips

Problem: Opening the hip of the extended leg toward the side reduces the anti-rotation challenge and changes your position.

Fix: Keep your pelvis relatively level and point the extended leg generally toward the floor.

Lifting the Arm and Leg Too High

Problem: Trying to maximize height can encourage excessive movement through the lower back and shoulders.

Fix: Reach your arm forward and leg backward. Approximately torso height is sufficient when you can maintain proper alignment.

Moving Too Quickly

Problem: Rushing from side to side allows momentum to replace stability and control.

Fix: Perform each extension slowly and briefly stabilize yourself before returning to the starting position.

Looking Forward

Problem: Lifting your head excessively can move your neck away from a comfortable neutral position.

Fix: Keep your gaze generally toward the floor and your neck aligned naturally with your spine.

Shifting Excessively Onto the Supporting Side

Problem: Moving your torso dramatically sideways before lifting your limbs reduces the stability challenge.

Fix: Keep your weight shift small and maintain your torso as centered as possible.

Holding Your Breath

Problem: Breath-holding can create unnecessary tension and make longer sets uncomfortable.

Fix: Continue breathing normally while maintaining abdominal tension throughout the exercise.

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Bird Dog Progressions and Variations

Bird Dogs can be simplified for beginners or progressed to create a greater stability challenge.

Single-Arm Bird Dog

Moving only one arm allows you to practice upper-body movement while keeping both knees on the floor.

How to Do Single-Arm Bird Dogs

• Begin on your hands and knees.
• Brace your core.
• Keep both knees firmly on the floor.
• Extend one arm forward.
• Keep your torso and hips stable.
• Return the hand to the floor slowly.
• Repeat with the opposite arm.

Single-Leg Bird Dog

This variation teaches lower-body extension while both hands remain on the floor.

How to Do Single-Leg Bird Dogs

• Begin in a stable quadruped position.
• Brace your core.
• Keep both hands firmly planted.
• Extend one leg backward.
• Keep your pelvis relatively level.
• Return your knee to the floor under control.
• Repeat with the opposite leg.

Bird Dog With Pause

Adding a longer pause increases the amount of time you must maintain the extended position.

How to Do Bird Dogs With a Pause

• Begin on your hands and knees.
• Brace your core.
• Extend one arm and the opposite leg.
• Reach in opposite directions.
• Hold the extended position for several seconds.
• Return your hand and knee slowly.
• Alternate sides while maintaining control.

Bird Dog Crunch

This variation adds a controlled flexion movement between extensions.

How to Do Bird Dog Crunches

• Begin in the standard Bird Dog position.
• Extend one arm and the opposite leg.
• Maintain control through your torso.
• Bring the extended elbow and opposite knee toward each other underneath your body.
• Avoid collapsing or rushing the movement.
• Extend the arm and leg again.
• Complete your repetitions before switching sides.

Resistance Band Bird Dog

Adding a Resistance Band can increase the muscular demand once the standard Bird Dog is easy.

How to Do Resistance Band Bird Dogs

• Set up the Resistance Band securely for the variation you are using.
• Begin on your hands and knees.
• Brace your core before creating tension.
• Extend one arm and the opposite leg against the resistance.
• Keep your hips and torso controlled.
• Return slowly against the band’s tension.
• Train both sides evenly.

Make sure the band is secure and positioned so it cannot unexpectedly slip or snap toward you.

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Final Thoughts

The Bird Dog is a simple but effective exercise for training your core to stabilize your torso while your arms and legs move independently.

It develops:

• Core strength
• Anti-rotation control
• Lower-back endurance
• Glute strength
• Shoulder stability
• Cross-body coordination
• Balance
• Body awareness
• Full-body control

The goal is not to raise your limbs as high as possible. Instead, reach your arm forward and your opposite leg backward while keeping your spine and pelvis controlled.

Start with shorter ranges of motion if necessary. As your stability improves, progress to full Bird Dogs, longer pauses, Bird Dog Crunches, or appropriately resisted variations. Learn more about Core Workouts here.

Essential Gear for Bird Dogs

Bird Dogs require no mandatory equipment, but a few items can improve comfort or provide additional progression options.

• Exercise Mat: Provides cushioning for your knees and hands while performing the exercise on the floor.
• Resistance Band: Can add resistance after you have developed good control with standard Bird Dogs.
• Knee Pad: Provides additional cushioning if kneeling on the floor is uncomfortable.
• Yoga Block: Can be used as a positioning or feedback tool during certain Bird Dog drills.

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Bird Dog FAQ

Q1: How high should I lift my arm and leg during a Bird Dog?
Lift them only as high as you can while maintaining good spinal and pelvic control. Reaching approximately in line with your torso is sufficient; raising the limbs higher is not necessary.

Q2: Should my hips rotate during Bird Dogs?
Your goal should be to keep your pelvis relatively level and minimize unnecessary rotation. A small amount of movement may occur, but large hip rotation usually indicates that you should slow down or reduce the range of motion.

Q3: How many Bird Dogs should beginners do?
A practical starting point is around 6–10 controlled repetitions per side for 2–3 sets. You can also use brief holds at full extension instead of rushing through additional repetitions.

Q4: Why do I feel Bird Dogs in my lower back?
The muscles along your spine help stabilize your torso, so some muscular effort there can be normal. However, excessive arching can increase lower-back stress. Brace your core, keep your pelvis controlled, and avoid lifting the leg higher than your available range. Stop if you experience sharp, worsening, or unusual pain.

Q5: How can I make Bird Dogs harder?
You can slow each repetition, hold the extended position longer, perform Bird Dog Crunches, increase the stability challenge, or add appropriate Resistance Band tension. Increase difficulty only while you can maintain controlled spinal and pelvic positioning.

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Plank Shoulder Taps are a dynamic core exercise performed from a high plank position. While supporting your body with one hand, you lift the opposite hand and tap the opposite shoulder before returning it to the floor and repeating on the other side.

Although the movement looks simple, removing one hand from the floor creates an asymmetrical load that encourages your hips and torso to rotate. Your core must resist this movement while your supporting shoulder stabilizes your upper body.

Plank Shoulder Taps are useful for developing core stability, shoulder control, and coordination with little to no equipment. They can also serve as a progression beyond a standard High Plank.

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What Are Plank Shoulder Taps?

Plank Shoulder Taps are a bodyweight exercise that combines a High Plank with alternating shoulder taps.

You begin in a Push-Up position with both hands on the floor. Keeping your torso as stable as possible, lift one hand and touch the opposite shoulder. Return the hand to the floor before repeating with the other side.

For example:

• Right hand taps left shoulder
• Right hand returns to the floor
• Left hand taps right shoulder
• Left hand returns to the floor

The goal is not to perform the taps as quickly as possible. Instead, focus on preventing excessive hip rotation while maintaining a strong plank position.

Plank Shoulder Taps are commonly used in:

• Core workouts
• Bodyweight training
• Calisthenics workouts
• At-home workouts
• Upper-body workouts
• Full-body circuits
• Warm-up routines
• Stability and coordination training

Benefits of Plank Shoulder Taps

Plank Shoulder Taps add movement and an anti-rotation challenge to the traditional High Plank.

Benefits include:

• Strengthens the core
• Develops anti-rotation control
• Strengthens and stabilizes the shoulders
• Trains the chest and triceps isometrically
• Improves coordination between the upper body and core
• Develops unilateral support control
• Reinforces High Plank stability
• Requires little to no equipment
• Can be easily modified for different strength levels

The exercise becomes significantly more effective when each tap is performed slowly enough to prevent your hips from rocking excessively from side to side.

Muscles Worked in Plank Shoulder Taps

Plank Shoulder Taps involve several muscle groups working together to maintain body position while you alternate between two-hand and one-hand support.

Primary Muscles

• Rectus Abdominis
• Obliques
• Transverse Abdominis
• Anterior Deltoids
• Serratus Anterior

Secondary Muscles

• Pectoralis Major
• Triceps Brachii
• Rotator Cuff Muscles
• Gluteus Maximus
• Quadriceps
• Erector Spinae
• Forearms

The obliques and other core muscles are particularly important for resisting unwanted rotation when one hand leaves the floor.

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How to Do Plank Shoulder Taps (Step-by-Step)

Step 1: Start on Your Hands and Knees

Keep your elbows extended without aggressively forcing them backward.

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Plank Shoulder Taps Form Checklist

Use this checklist to maintain proper Plank Shoulder Tap technique.

• Place your hands shoulder-width apart
• Keep your hands underneath or close to underneath your shoulders
• Maintain a relatively straight body line
• Brace your core throughout the set
• Engage your glutes
• Keep your head relatively neutral
• Keep your shoulders stable
• Use a stable foot position
• Shift only as much weight as necessary
• Tap the opposite shoulder
• Minimize hip rotation
• Avoid letting your hips sag
• Return your hand securely before switching sides
• Perform each tap under control
• Stop when you can no longer maintain good plank position

The goal is not to keep your body perfectly motionless, but to minimize unnecessary rotation and weight shifting.

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Common Plank Shoulder Taps Mistakes

Rotating the Hips Excessively

Problem: Allowing your hips to twist dramatically every time you lift a hand removes much of the intended anti-rotation challenge.

Fix: Brace your core and glutes, slow down the movement, and widen your feet if necessary.

Letting the Hips Sag

Problem: Allowing your hips to drop can cause you to lose your strong plank position.

Fix: Brace your core and squeeze your glutes while maintaining a relatively straight line through your torso and legs.

Raising the Hips Too High

Problem: Lifting your hips into a pike position reduces the demand on your core and changes the exercise.

Fix: Keep your hips aligned with the rest of your body rather than deliberately pushing them upward.

Performing the Taps Too Quickly

Problem: Rapidly switching hands can create momentum and allow your body to rock from side to side.

Fix: Pause briefly after returning each hand to the floor and establish stability before performing the next tap.

Shifting Too Far Onto the Supporting Arm

Problem: Moving your entire torso sideways before every tap makes the exercise easier by avoiding some of the anti-rotation demand.

Fix: Shift only enough weight to safely lift the opposite hand while keeping your torso relatively centered.

Reaching for the Same-Side Shoulder

Problem: Tapping the shoulder on the same side does not create the same cross-body movement.

Fix: Use your right hand to tap your left shoulder and your left hand to tap your right shoulder.

Continuing After Form Breaks Down

Problem: As fatigue increases, the hips may begin sagging, rotating, or shifting excessively.

Fix: End the set when you can no longer maintain controlled technique. Use an easier variation if necessary.

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Plank Shoulder Tap Progressions and Variations

Plank Shoulder Taps can be adjusted to make the exercise easier or more challenging depending on your current core and upper-body stability.

Knee Plank Shoulder Tap

Keeping your knees on the floor reduces the amount of bodyweight supported by your hands and feet.

How to Do Knee Plank Shoulder Taps

• Begin on your hands and knees.
• Move your knees backward to create a straight line from your head toward your knees.
• Brace your core and glutes.
• Lift one hand from the floor.
• Tap the opposite shoulder.
• Return your hand to the starting position.
• Alternate sides while minimizing torso rotation.

Incline Plank Shoulder Tap

Placing your hands on an elevated surface reduces the difficulty while maintaining the alternating shoulder-tap pattern.

How to Do Incline Plank Shoulder Taps

• Place your hands on a sturdy elevated surface.
• Step your feet backward into an Incline Plank.
• Brace your core and maintain a straight body line.
• Shift your weight slightly into one hand.
• Use the opposite hand to tap your shoulder.
• Return the hand to the elevated surface.
• Alternate sides under control.

Wide-Stance Plank Shoulder Tap

A wider foot position creates a larger base of support and makes resisting rotation easier.

How to Do Wide-Stance Plank Shoulder Taps

• Enter a High Plank position.
• Place your feet wider than hip-width apart.
• Brace your core and glutes.
• Lift one hand without excessively shifting your hips.
• Tap the opposite shoulder.
• Return your hand to the floor.
• Alternate sides while maintaining control.

Narrow-Stance Plank Shoulder Tap

Bringing your feet closer together reduces your base of support and increases the stability challenge.

How to Do Narrow-Stance Plank Shoulder Taps

• Begin in a strong High Plank.
• Position your feet closer together than usual.
• Brace your core firmly.
• Lift one hand slowly from the floor.
• Tap the opposite shoulder without excessive rotation.
• Return your hand to its starting position.
• Alternate sides while maintaining your body line.

Slow-Tempo Plank Shoulder Tap

Slowing the movement increases the amount of time you must stabilize yourself on one arm.

How to Do Slow-Tempo Plank Shoulder Taps

• Establish a stable High Plank.
• Brace your core and glutes.
• Slowly lift one hand from the floor.
• Tap the opposite shoulder and briefly pause.
• Slowly return your hand to the floor.
• Re-establish a stable plank position.
• Repeat on the opposite side.

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Final Thoughts

Plank Shoulder Taps are a simple but challenging progression from the standard High Plank. By repeatedly removing one hand from the floor, you force your core and supporting shoulder to stabilize your body against an asymmetrical load.

They develop:

• Core strength
• Anti-rotation control
• Shoulder stability
• Upper-body support strength
• Coordination
• Body awareness
• High Plank control
• Full-body stability

Focus on quality rather than speed. Keep your core and glutes engaged, tap the opposite shoulder deliberately, and minimize unnecessary movement through your hips.

If you cannot yet control the standard version, widen your feet or use Knee or Incline Plank Shoulder Taps. As your stability improves, gradually narrow your stance or slow each repetition to make the exercise more demanding. Learn more about Core Workouts here.

Essential Gear for Plank Shoulder Taps

Plank Shoulder Taps require no mandatory equipment, but a few items can make training more comfortable or provide additional progression options.

• Exercise Mat: Provides a clean, comfortable, and more forgiving surface for your hands and feet.
• Workout Bench: A sturdy bench can be used for Incline Plank Shoulder Taps when the floor variation is too difficult.
• Push-Up Handles: Can provide an alternative wrist position, although you must be able to lift and replace each hand securely on the handles without them shifting.
• Weighted Vest: An advanced option for increasing resistance after standard Plank Shoulder Taps can be performed with excellent control.

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Plank Shoulder Taps FAQ

Q1: Why do my hips rotate during Plank Shoulder Taps?
When one hand leaves the floor, your base of support becomes smaller and asymmetrical. Some movement is natural, but excessive rotation can indicate that the variation is currently too difficult or that you are moving too quickly. Widening your feet and slowing the taps can make the exercise easier to control.

Q2: How many Plank Shoulder Taps should beginners do?
A practical starting point is around 6–10 controlled taps per side for 2–3 sets. Technique matters more than accumulating repetitions, so stop the set if your hips begin rotating or sagging excessively.

Q3: Should my feet be together during Plank Shoulder Taps?
Not necessarily. A hip-width or slightly wider stance is often easier to control. Bringing your feet closer together increases the anti-rotation challenge and can be used as a progression.

Q4: Are Plank Shoulder Taps harder than a regular Plank?
They are generally more challenging for stability because you repeatedly remove one point of support and briefly hold your body with one hand. This creates additional anti-rotation and shoulder-stability demands.

Q5: How can I make Plank Shoulder Taps harder?
You can bring your feet closer together, slow each repetition, pause during each shoulder tap, increase your controlled repetitions, or eventually use a weighted vest. Increase difficulty only while maintaining a stable plank and controlled hip position.

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