Bird Dog
bird-dog
When I nail this move, I feel a deep, steady tension across my entire midline. It’s not about reaching far; it’s about staying perfectly still while extending opposite limbs. Good reps feel like a quiet, controlled balance where my lower back stays completely protected and my core acts as an unshakable anchor. You’ll notice a smooth, rhythmic flow that leaves you feeling grounded, focused, and surprisingly challenged by the simplicity.
If you're new to this
As you learn this movement, focus entirely on keeping your hips perfectly level. If your lower back begins to arch or your pelvis tilts, you have gone past your current stability threshold. Stop immediately, reset to the starting position, and reduce your range of motion until you can maintain a rigid midline. You might feel a slight tremor in your core or shoulders as they adapt to the anti-rotation demand; this is normal neuromuscular fatigue, not injury. Avoid compensating by shrugging your working shoulder or flaring your ribcage upward. Instead, keep your shoulder blades gently drawn down and back, and maintain a steady, rhythmic breath. If you notice your extended foot dragging or your hand collapsing inward, shorten the reach slightly. Quality always outweighs height or distance. Trust the process, move slowly, and let your nervous system map the correct alignment before pushing for longer holds.
Common mistakes
Most practitioners rush the tempo, sacrificing spinal neutrality for momentum. This often leads to excessive lumbar extension, where the lower back arches dramatically as the leg lifts, shifting stress away from the core and into the spinal joints. Another frequent error involves dropping the hips on the extended side, which breaks the anti-rotation objective and turns the drill into an unbalanced hip flexor stretch. Many also flare their elbows or shrug the working shoulder toward the ear, creating unnecessary neck tension and disrupting the kinetic chain. Finally, holding the breath during the extension phase spikes intra-abdominal pressure prematurely and destabilizes the torso. Slow the pace, maintain a flat back, keep the hips square, and breathe continuously to preserve the exercise’s stabilizing intent.
Routine
- Sets
- 3
- Reps
- 8-12
- Rest
- 60s
- Tempo
- 2-1-2-1
- Frequency
- 2-3x/week
Add a 2-second isometric hold at full extension, then progress to light ankle/wrist weights or an unstable surface.
Muscles
- Abs
- Lower back
- Glutes
- Shoulders
Equipment
- Bodyweight
- 1
Position yourself on all fours with your wrists stacked directly under your shoulders.
- 2
Align your knees directly beneath your hips and spread your fingers wide for stability.
- 3
Engage your abdominal muscles to create a flat, neutral spine without arching or rounding.
- 4
Inhale deeply through your nose to brace your core before initiating movement.
- 5
Extend your right arm straight forward while simultaneously kicking your left leg straight back.
- 6
Hold the extended position for two seconds, checking that your hips remain parallel to the floor.
- 7
Exhale steadily through your mouth as you lower your right arm and left leg back toward the ground.
- 8
Touch your knee and palm lightly to the floor to reset your posture.
- 9
Switch sides by extending your left arm and right leg while maintaining a rigid midsection.
- 10
Hold the opposite extension briefly, then exhale fully to return both limbs to the starting tabletop.