Protocol Library → Preparation & Movement Protocols → Dead Bug (Arms + Legs)

Dead Bug (Arms + Legs)

Contralateral trunk-control drill for coordinated arm–leg movement

Primary Goal

Coordinate opposite arm and leg movement while maintaining stable ribcage and pelvic position
PROTOCOL OVERVIEW
Recovery & Reset (Off-Wall)
System
Recovery / motor control
Target
Contralateral coordination and lumbopelvic control
Intensity
Low
Tempo
5 s per rep
Main Work
1–3 sets × 4–10 reps
Duration
~1–4 min

Not sure how to structure your training?

Turn these protocols into a complete training system

Instant access • Premium included • Lifetime updates

Use this exercise if

  • you want low-load trunk-control work without creating meaningful fatigue
  • opposite arm–leg coordination feels awkward or poorly controlled
  • you tend to lose ribcage or pelvic position as the limbs move away from the body
  • you want an active-recovery exercise that keeps movement quality high between harder sessions
  • you want to practice trunk control without heavy loading

When

  • on active recovery days
  • between harder climbing or strength sessions
  • as part of a short low-load movement session
  • after more basic pelvic-control work
  • optionally before climbing if you specifically want a trunk-control primer

Starting position

  • Lie on your back
  • Bring the hips and knees into a comfortable bent position
  • Extend the arms toward the ceiling
  • Keep the ribs controlled rather than flared
  • Maintain gentle contact between the lower back and the floor
  • Keep the neck and shoulders relaxed

Execution

  1. Establish a stable ribcage and pelvic position.
  2. Slowly lower one arm overhead while extending the opposite leg.
  3. Move only as far as you can without losing trunk position.
  4. Return to the starting position with control.
  5. Repeat on the opposite side.
  6. Continue alternating sides with smooth, deliberate movement.

Maintain calm, continuous breathing throughout.

Dosage

  • 1–3 sets
  • 4–10 reps per side
  • ~4–6 s per rep
  • 20–45 s rest between sets

Keep the effort low. The exercise should feel controlled rather than fatiguing.

Important

  • This is primarily a coordination and trunk-control exercise, not a high-effort abdominal drill.

  • The goal is not to push the limbs as far as possible. A shorter range performed with stable ribcage and pelvic position is more useful than a larger range with compensation.

  • If you have to hold your breath, aggressively flatten the back, or tense the neck and shoulders, reduce the range.

Expected effects

  • improved contralateral arm–leg coordination
  • better control of ribcage and pelvic position
  • smoother trunk stabilization during limb movement
  • improved awareness of lumbar compensation
  • low-fatigue trunk-control practice on recovery days
  • better transfer of force between the upper and lower body

Demo Video

Almost there...

Get updates on upcoming posts