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Back Extension - 45 Degree Bench

IntermediateStrengthTier T2
Back Extension - 45 Degree Bench

Using a 45-degree back extension bench, hinge at the hips and raise your torso. Great for posterior chain strength.

Targets: Lumbar Spine
Muscles: Erector Spinae

Stop if

Choose an easier exercise if pain reaches 6 out of 10 or becomes sharp. Stop and rest if pain reaches 8 out of 10.

This is the general ClapMove rule. This exercise has no extra stop rule of its own.

  • Pain 6 out of 10 or more: choose an easier exercise.
  • Pain 8 out of 10 or more: stop and rest.

Equipment needed

  • Works at the gym

bench, machines

Gym

  • weight bench + gym machine (No safe home substitute has been reviewed yet.)

No equipment? Try: GHD machine

Dosage

3

Sets

12

Reps / Time

60 sec

Rest

3 seconds down, 2 seconds up

Tempo

Step-by-Step Guide

Set up

  • Position yourself on 45-degree back extension bench
  • Thighs rest on pad, ankles secured
  • Adjust pad height so hips can flex freely
  • Cross arms on chest or hold hands behind head
  1. Back Extension - 45 Degree Bench - Step 1 of 6: Lower your torso toward the floor

    Step 1 of 6

    Lower your torso toward the floor

  2. Back Extension - 45 Degree Bench - Step 2 of 6: Keep back flat as you descend

    Step 2 of 6

    Keep back flat as you descend

  3. Back Extension - 45 Degree Bench - Step 3 of 6: Go until you feel hamstring stretch

    Step 3 of 6

    Go until you feel hamstring stretch

  4. Back Extension - 45 Degree Bench - Step 4 of 6: Raise torso back up

    Step 4 of 6

    Raise torso back up

  5. Back Extension - 45 Degree Bench - Step 5 of 6: Stop when body is in straight line (don't hyperextend)

    Step 5 of 6

    Stop when body is in straight line (don't hyperextend)

  6. Back Extension - 45 Degree Bench - Step 6 of 6: Repeat with control

    Step 6 of 6

    Repeat with control

Breathing

  • Inhale on the way down
  • Exhale on the way up

Form Cues

  • Hinge at hips, not low back
  • Don't hyperextend at top
  • Keep neck neutral
  • Control the movement both ways

Common Mistakes to Avoid

  • Hyperextending at top
  • Rounding back at bottom
  • Moving too fast
  • Swinging or using momentum

Safety Information

Avoid if spondylolisthesis. Don't hyperextend. Stop if pain occurs.

Progressions

Hold weight plate at chest, slow tempo

Regressions

Reduce range, do floor supermans instead