Thigh Adductor — start position
Start
Thigh Adductor — end position
End

Legs / Beginner / Isolation (single joint)

Thigh Adductor

A machine isolation exercise for the adductors, with the glutes and hamstrings assisting.

At a glance

Primary
Adductors
Secondary
Glutes, Hamstrings
Equipment
Machines
Movement pattern
Hip adduction
Level
Beginner
Type
Legs, Isolation (single joint)

How to do it

  1. To begin, sit down on the adductor machine and select a weight you are comfortable with. When your legs are positioned properly on the leg pads of the machine, grip the handles on each side. Your entire upper body (from the waist up) should be stationary. This is the starting position.
  2. Slowly press against the machine with your legs to move them towards each other while exhaling.
  3. Feel the contraction for a second and begin to move your legs back to the starting position while breathing in. Note: Remember to keep your upper body stationary and avoid fast jerking motions in order to prevent any injuries from occurring.
  4. Repeat for the recommended amount of repetitions.

Common mistakes

  • ✗ Starting with the legs forced wide into a big stretch.

    Why it hurts: The adductors are loaded at full length, a common way to strain the groin.

    ✓ Instead: Set a starting width that feels like a light stretch and control both directions.

  • ✗ Slamming the pads together.

    Why it hurts: Momentum replaces muscle work and jolts the groin attachments.

    ✓ Instead: Squeeze for a second at the middle and return slowly.

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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 — primary (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) (Back)Triceps (Back)Forearms & grip (Back)Hip abductors (glute med) (Back)Glutes — secondary (Back)Hamstrings — secondary (Back)Adductors — primary (Back)Calves (Back)
FrontBack
  • Primary: Adductors
  • Secondary: Glutes, Hamstrings

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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.