Mighty Nimble
Mighty Nimble
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25-Minute Core Stability

A 25-minute core stability session focused on anti-extension, anti-rotation, and controlled trunk strength.

Warm-Up

Mobilize spine and wake up deep core control. 4 minutes.

Cat-Cow Stretch
Cat-Cow Stretch1 min
Glute Bridge
Glute Bridge12x
Dead Bug
Dead Bug8x

Circuit A

Anti-extension focus. Keep low back neutral; move slowly and deliberately.

Dead Bug
Dead Bug10x
Bird Dog
Bird Dog8x each side
Forearm Plank
Forearm Plank35 sec
Hollow Body Hold
Hollow Body Hold20 sec
3 rounds · 15 sec rest
1 min rest

Circuit B

Anti-rotation and lateral stability focus. Brace before you press; avoid twisting through the torso.

Pallof Press
Pallof Press10x each side
Side Plank
Side Plank25 sec each side
Glute Bridge
Glute Bridge12x
3 rounds · 15 sec rest

Cool-Down

Downshift breathing and gently release hips and low back. 2 minutes.

Child's Pose Stretch
Child's Pose Stretch1 min
Supine Spinal Twist Stretch
Supine Spinal Twist Stretch30 sec each side
Anti-Movement Patterns Drive Real Stability

Anti-Movement Patterns Drive Real Stability

Dead Bug, Pallof Press, and Bird Dog train your core to resist motion—not create it—which is exactly how your spine stays protected under real-world load. The Hollow Body Hold and Forearm Plank build intra-abdominal pressure by co-contracting your transverse abdominis and rectus simultaneously, creating a rigid cylinder around your lumbar spine.

Your Spine Craves Stiffness, Not Flexibility

Your Spine Craves Stiffness, Not Flexibility

Core stability demands neuromuscular control over passive range, meaning your deep stabilizers—multifidus, transverse abdominis, and quadratus lumborum—must fire before your prime movers do. The Side Plank specifically targets lateral chain stiffness, the most commonly undertrained plane, while Glute Bridge reintegrates hip extension to prevent lumbar compensation patterns.

Sequencing That Mirrors Motor Control Science

Sequencing That Mirrors Motor Control Science

Cat-Cow primes spinal proprioception before any loaded pattern is introduced, and the session progresses from supine (Dead Bug) to quadruped (Bird Dog) to upright (Pallof Press), mirroring developmental motor sequencing for optimal neural recruitment. To personalize intensity, extend your Hollow Body Hold by 5-second increments each session—your first real marker of deep core endurance progress.

25-Minute Core Stability | Mighty Nimble | Mighty Nimble