Back Extension

The Back Extension primarily works the Erector Spinae, Gluteus Maximus, with secondary activation of the Biceps Femoris (Long Head), Multifidus and stabilizer support from the Rectus Abdominis. It is a machine compound exercise at beginner difficulty.

Machine back extension emphasizing lower back and glutes.

EquipmentMachine
DifficultyBeginner
TypeCompound
MovementExtension
ForcePush
LateralityBilateral
PrimaryErector Spinae, Gluteus Maximus
SecondaryBiceps Femoris (Long Head), Multifidus

Muscles Worked

Front
Back
Primary Secondary Stabilizer

Primary Muscles

Secondary Muscles

Stabilizer Muscles

Instructions

  1. Preparation: Adjust machine seat and pads to fit body. Sit or position body in machine. Execution: Extend through full range of motion against resistance. Return to starting position under control. Repeat. Comments: Maintain control throughout movement to fully engage the Erector Spinae, Gluteus Maximus.

Alternative Exercises

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