RB100 Fitness
Back to exercises

Exercise library

Bird Dog Hold

An isometric core exercise that improves spinal stability and balance using a contralateral arm and leg hold.

Setup

  1. 1. Start on all fours with hands under shoulders and knees under hips
  2. 2. Brace the core and set the spine in a neutral position
  3. 3. Keep the neck aligned with the spine

Execution

  1. 1. Extend the opposite arm and leg simultaneously
  2. 2. Hold the position while maintaining a neutral spine
  3. 3. Keep hips and shoulders square to the floor
  4. 4. Breathe steadily throughout the hold
  5. 5. Switch sides after completing the set time

Coaching cues

  • Brace before you move
  • Imagine balancing a glass of water on your back
  • Reach long through heel and fingertips
  • Control the breath

Common faults & fixes

  • Arching the lower back: cue rib-to-pelvis connection
  • Rotating the hips: reduce range or shorten hold time
  • Rushing transitions: slow down and reset each rep

Regressions

  • Lift arm or leg only
  • Shorter hold duration
  • Knees elevated on pad for comfort

Variations

  • Bird Dog with Elbow-to-Knee
  • Bird Dog Row
  • Bird Dog Hold with Resistance Band

Programming ideas

  • 2–4 sets of 20–45 second holds per side
  • Use in warm-ups or core finishers
  • Pair with dead bugs or side planks

Safety

Avoid if spinal pain is present without guidance Prioritise control over hold duration Stop if lower back discomfort occurs

Competition standards

Neutral spine must be maintained throughout No visible rotation or sagging Controlled entry and exit from position

In depth

The bird dog hold is a foundational core stability exercise focused on maintaining spinal alignment while resisting rotation and extension. Performed from a quadruped position, the athlete extends the opposite arm and leg and holds the position under tension, emphasising control rather than movement.

Unlike dynamic core exercises, the bird dog hold develops isometric strength and neuromuscular coordination. The goal is to maintain a neutral spine while the limbs create opposing forces that challenge balance. This makes the exercise particularly valuable for injury prevention, rehabilitation, and improving movement efficiency in compound lifts.

Primary muscles worked include the deep core musculature and glutes, which stabilise the pelvis and lumbar spine. Secondary muscles such as the erector spinae assist in maintaining posture, while the shoulders and hip stabilisers support limb positioning. The obliques play a key role in preventing rotation as the load shifts diagonally across the body.

The bird dog hold is commonly used as part of warm-ups, core circuits, and rehabilitation programmes. It transfers well to athletic movements that require cross-body coordination, such as running, lifting, and rotational sports. When performed with intention and control, it reinforces proper spinal mechanics and builds resilience under low-load conditions.

Keep training

Related exercises

Workouts using this exercise