Hyperextensions With No Hyperextension Bench — start position
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Hyperextensions With No Hyperextension Bench — end position
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Back / Intermediate / Compound (multi-joint)

Hyperextensions With No Hyperextension Bench

A bench exercise for the lower back, with the glutes and hamstrings assisting.

At a glance

Primary
Lower back (erectors)
Secondary
Glutes, Hamstrings
Equipment
Bench
Movement pattern
Spinal extension
Level
Intermediate
Type
Back, Compound (multi-joint)

Loads the lower back. Use a load you can control and skip it if it causes pain.

How to do it

  1. With someone holding down your legs, slide yourself down to the edge a flat bench until your hips hang off the end of the bench. Tip: Your entire upper body should be hanging down towards the floor. Also, you will be in the same position as if you were on a hyperextension bench but the range of motion will be shorter due to the height of the flat bench vs. that of the hyperextension bench.
  2. With your body straight, cross your arms in front of you (my preference) or behind your head. This will be your starting position. Tip: You can also hold a weight plate for extra resistance in front of you under your crossed arms.
  3. Start bending forward slowly at the waist as far as you can while keeping your back flat. Inhale as you perform this movement. Keep moving forward until you almost touch the floor or you feel a nice stretch on the hamstrings (whichever comes first). Tip: Never round the back as you perform this exercise.
  4. Slowly raise your torso back to the initial position as you exhale. Tip: Avoid the temptation to arch your back past a straight line. Also, do not swing the torso at any time in order to protect the back from injury.
  5. Repeat for the recommended amount of repetitions.

Common mistakes

  • ✗ Swinging up past straight into a big arch.

    Why it hurts: Hyper-extending the lumbar spine at speed pinches the facet joints.

    ✓ Instead: Rise until the body forms a straight line and stop there.

  • ✗ Pad set too high, at the waist.

    Why it hurts: The hips cannot hinge, so all the bending comes from the lower back.

    ✓ Instead: Set the pad just below the hip crease so you fold at the hips.

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Muscles worked

Neck (Front)Upper traps (Front)Front delts (Front)Side delts (Front)Chest (Front)Serratus anterior (Front)Biceps (Front)Forearms & grip (Front)Abs (Front)Obliques (Front)Hip flexors (Front)Quads (Front)Adductors (Front)Shins (tibialis) (Front)Calves (Front)Outer shins (peroneals) (Front)Feet (arch & toes) (Front)Neck (Back)Upper traps (Back)Upper back (rhomboids, mid/lower traps) (Back)Rear delts (Back)Side delts (Back)Rotator cuff (Back)Lats (Back)Lower back (erectors) — primary (Back)Triceps (Back)Forearms & grip (Back)Hip abductors (glute med) (Back)Glutes — secondary (Back)Hamstrings — secondary (Back)Adductors (Back)Calves (Back)
FrontBack
  • Primary: Lower back (erectors)
  • Secondary: Glutes, Hamstrings

Best for

How specific this exercise is to each movement.

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Photos and instructions: free-exercise-db (github.com/yuhonas/free-exercise-db), public domain.