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Intermediate Lower Back Extensors

A ~25-minute posterior-chain session to build lower back extensor endurance and control.

Warm-Up

Gently mobilize the spine and rehearse bracing before strength work. — Mobility and patterning focus.

Cat-Cow Stretch
Cat-Cow Stretch45 sec
How to

A gentle spine mobility move that alternates rounding and arching your back on hands and knees.

  1. Start on hands and knees with wrists under shoulders and knees under hips.
  2. Inhale and drop your belly as you lift your chest and tailbone.
  3. Exhale and round your back, tucking your chin and tailbone.
  4. Move slowly between both positions with your breath.
Form cues
  • Move one vertebra at a time.
  • Keep your shoulders away from your ears.
Common mistakes
  • Forcing your neck up or down.
  • Rushing through the movement.
Child's Pose
Child's Pose30 sec
How to

A kneeling rest pose that gently stretches your back, hips, and shoulders.

  1. Kneel on the floor with your big toes together and knees apart.
  2. Sit your hips back toward your heels.
  3. Fold forward and reach your arms in front of you.
  4. Rest your forehead down and let your chest sink between your thighs.
  5. Hold the position and breathe slowly.
Form cues
  • Relax your shoulders
  • Breathe into your back
Common mistakes
  • Forcing your hips down
  • Holding your breath
Hip Hinge
Hip Hinge10x
How to

A standing hip hinge that trains your glutes and hamstrings and builds the pattern for deadlifts.

  1. Stand with feet hip-width apart and knees slightly bent.
  2. Brace your core and keep your chest open.
  3. Push your hips back as your torso tips forward.
  4. Lower until you feel your hamstrings, keeping your back flat.
  5. Drive your hips forward to stand tall again.
Form cues
  • Move from your hips, not your waist.
  • Keep your back long.
Common mistakes
  • Squatting instead of hinging your hips back.
  • Rounding your back as you lower.
2 rounds · 10 sec rest

Circuit A

Prioritize form: stable trunk, controlled tempo, no rushing.

Bird Dog
Bird Dog8x each side
How to

A core stability move from all fours that trains your abs, back, glutes, and balance.

  1. Start on hands and knees with your hands under shoulders and knees under hips.
  2. Brace your core and keep your back flat.
  3. Reach one arm forward and the opposite leg back until they are straight.
  4. Pause briefly, then bring your hand and knee back under you.
  5. Repeat on the other side, alternating each rep.
Form cues
  • Keep your hips square
  • Move slow and controlled
Common mistakes
  • Arching or sagging your lower back
  • Rotating your hips as you reach
Glute Bridge
Glute Bridge12x
How to

A floor hip lift that trains your glutes and hamstrings with both feet planted.

  1. Lie on your back with knees bent and feet flat, hip-width apart.
  2. Brace your core and press your arms lightly into the floor.
  3. Drive through your heels and lift your hips until your body forms a straight line.
  4. Squeeze your glutes at the top, then lower with control.
  5. Repeat for your reps.
Form cues
  • Keep your ribs down
  • Drive through your heels
Common mistakes
  • Arching your lower back at the top
  • Pushing through your toes
Dead Bug
Dead Bug10x
How to

A core move on your back that trains control while you move opposite arm and leg.

  1. Lie on your back with arms up and knees bent over hips.
  2. Press your lower back gently toward the floor.
  3. Lower one arm and the opposite leg with control.
  4. Return to the start, then repeat on the other side.
  5. Keep alternating sides for each rep.
Form cues
  • Move slow and stay braced
  • Keep your ribs down
Common mistakes
  • Letting your lower back arch
  • Rushing through the reps
3 rounds

Circuit B

Keep hips heavy and glutes engaged; stop short of any low-back pinching.

Prone Back Extension
Prone Back Extension12x
How to

A floor back extension that trains your lower back, glutes, and upper back control.

  1. Lie face down with legs long and hands by your head or sides.
  2. Brace your abs and squeeze your glutes.
  3. Lift your chest a few inches without lifting your feet high.
  4. Pause briefly at the top.
  5. Lower with control and repeat.
Form cues
  • Keep your neck long.
  • Move slowly and stay controlled.
Common mistakes
  • Throwing your head back to lift higher.
  • Jerking up or over-arching your lower back.
Side Plank
Side Plank25 sec each side
How to

A side hold that trains your obliques, hips, and shoulder stability.

  1. Lie on one side with your elbow under your shoulder and legs stacked.
  2. Lift your hips until your body forms a straight line.
  3. Hold the position and breathe steadily.
  4. Lower your hips with control.
  5. Finish your hold, then switch sides.
Form cues
  • Keep your hips stacked
  • Press the floor away
Common mistakes
  • Letting your hips sag
  • Rolling your chest toward the floor
2 rounds

Cool-Down

Downshift breathing and restore comfortable spinal motion.

Child's Pose
Child's Pose1 min
How to

A kneeling rest pose that gently stretches your back, hips, and shoulders.

  1. Kneel on the floor with your big toes together and knees apart.
  2. Sit your hips back toward your heels.
  3. Fold forward and reach your arms in front of you.
  4. Rest your forehead down and let your chest sink between your thighs.
  5. Hold the position and breathe slowly.
Form cues
  • Relax your shoulders
  • Breathe into your back
Common mistakes
  • Forcing your hips down
  • Holding your breath
Cat-Cow Stretch
Cat-Cow Stretch45 sec
How to

A gentle spine mobility move that alternates rounding and arching your back on hands and knees.

  1. Start on hands and knees with wrists under shoulders and knees under hips.
  2. Inhale and drop your belly as you lift your chest and tailbone.
  3. Exhale and round your back, tucking your chin and tailbone.
  4. Move slowly between both positions with your breath.
Form cues
  • Move one vertebra at a time.
  • Keep your shoulders away from your ears.
Common mistakes
  • Forcing your neck up or down.
  • Rushing through the movement.
Hinging, Bracing, and Extending in Sequence

Hinging, Bracing, and Extending in Sequence

Bird Dog and Dead Bug train contralateral limb control while maintaining a neutral lumbar spine — the exact motor pattern that protects your erector spinae under load. Hip Hinge then transfers that bracing skill into the movement most responsible for lower back injuries when done poorly. Prone Back Extension isolates the multifidus and longissimus at end-range, where endurance deficits most often

Why Lower Back Endurance Beats Strength

Why Lower Back Endurance Beats Strength

The lumbar extensors fail through fatigue before they fail through weakness — prolonged sitting, repetitive bending, and sustained postures exhaust slow-twitch stabilizers long before a true strength ceiling is reached. Glute Bridge directly offloads spinal compression by recruiting the gluteus maximus as the primary hip extensor, reducing how hard your erectors must work in daily movement. This i

Building Tolerance Before Adding Load

Building Tolerance Before Adding Load

This session follows a specificity-first approach: Cat-Cow and Child's Pose restore segmental mobility so the joints move before the muscles are asked to stabilize them. The progression from unloaded (Dead Bug) to gravity-resisted (Prone Back Extension) mirrors how clinical rehab and performance training both build tissue tolerance — volume and control before intensity. To personalize, increase Bi

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