Suitcase Carry — Daily Movement

The Suitcase Carry enhances unilateral stability and core bracing by challenging the body to resist lateral flexion under load.

Strength & Conditioning (Dan John), Spinal Biomechanics (Stuart McGill) · Developed and popularized by strength and conditioning coaches such as Dan John, building on foundational principles of spinal health and performance from Stuart McGill. · To improve core stability, grip strength, and gait mechanics, particularly beneficial for individuals returning to activity post-injury or seeking to build foundational strength. · Execute 3-4 sets of 40-60 yards per arm, or for 30-60 seconds per arm. Rest for 60-90 seconds between sets.

Why it works

This movement targets the quadratus lumborum, obliques, and gluteus medius, alongside the grip musculature. By holding a significant load in one hand, the body’s innate righting reflexes are activated, forcing deep core stabilizers to engage. The asymmetrical load trains the spine to resist lateral shear forces, promoting robust spinal health and injury prevention. The controlled bracing throughout the movement educates the nervous system to maintain optimal spinal alignment under external perturbation.

How to practice

Setup: Stand tall with excellent posture, feet hip-width apart. Place a heavy dumbbell or kettlebell on the floor beside one foot.
Grip: Hinge at the hips and slightly bend the knees to grasp the weight with one hand. Key: Maintain a neutral spine throughout.
Lift: Lift the weight by extending the hips and knees, standing upright. The arm holding the weight should hang long, but the shoulder should not shrug up towards the ear; maintain a packed shoulder position.
Walk: Begin walking slowly and deliberately for a prescribed distance or time. Maintain a rigid torso, resisting any tendency to lean away from the loaded side. Your gaze should be forward.
Breath: Utilize diaphragmatic breathing, maintaining intra-abdominal pressure. Inhale slowly and deeply through the nose, exhaling through pursed lips, always bracing the core.
Transition: After completing the set on one side, carefully lower the weight to the floor with control, reversing the lifting motion. Switch hands and repeat on the other side.
Setup: Stand tall with excellent posture, feet hip-width apart. Place a heavy dumbbell or kettlebell on the floor beside one foot.
Grip: Hinge at the hips and slightly bend the knees to grasp the weight with one hand. Key: Maintain a neutral spine throughout.
Lift: Lift the weight by extending the hips and knees, standing upright. The arm holding the weight should hang long, but the shoulder should not shrug up towards the ear; maintain a packed shoulder position.
Walk: Begin walking slowly and deliberately for a prescribed distance or time. Maintain a rigid torso, resisting any tendency to lean away from the loaded side. Your gaze should be forward.
Breath: Utilize diaphragmatic breathing, maintaining intra-abdominal pressure. Inhale slowly and deeply through the nose, exhaling through pursed lips, always bracing the core.
Transition: After completing the set on one side, carefully lower the weight to the floor with control, reversing the lifting motion. Switch hands and repeat on the other side.