Bird Dog

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.

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.