HIP ADDUCTOR MACHINE
The hip adduction machine is not an exercise that brings the knees together, but rather an exercise that controls the hip joint with the inside of the thigh.
The Seated Hip Adduction Machine can provide resistance to the inner thigh adductors. Forcing a wide starting width can cause hip and groin discomfort, so keep your pelvis centered in the seat and slowly bring the pad back together within a pain-free range.
- Primary muscles
- Adductor magnus, adductor longus, adductor brevis
- Secondary muscles
- Gracilis muscle, pubis muscle, pelvic stabilizer muscle
- Difficulty
- Intermediate
- Movement type
- Hip adduction

Do I need to fully attach my thighs?
The center end point varies depending on the machine structure and body type. Any point where you can feel the adductor contraction without twisting your pelvis is sufficient.
STEP BY STEP
4 Steps for One Complete Rep

- 1
Setting a comfortable starting width
Use the machine lever to open the pad to a width that does not cause undue strain on the groin. Make sure both inner thighs are at the same level in the center of the pad.
- 2
Fixing pelvis and foot position
Place your back and buttocks on the pad and lightly hold the handle. Place your feet comfortably on the footrest, with your knees and toes pointing in the same direction.
- 3
Gather pads toward inner thighs
Exhale and bring both pads to the center at the same speed. Do not twist your knees or wrap your feet around the pad.
- 4
Open slowly after shrinking inside
Pause in the center for 1 second, then inhale and return to the starting width for 2 to 3 seconds. Make sure the weight doesn't force your legs apart.
STARTING RANGE
A range that leaves the pelvis neutral is prioritized over a wide starting width.
Comfortable abduction range varies depending on hip joint structure and flexibility. If your groin pulls sharply or your pelvis rolls back from the start, reduce the width.
Distinguish between gentle muscle tension and joint pain, avoid using heavy weights at full width without warm-up.

Key point: Cue to use right away: “Open comfortably, gather with inner thighs.”
SYMMETRY
Make sure both pads move at the same speed
If one leg reaches the center first, the pelvis may rotate or the left and right range of motion may differ. Fit within the controllable range of the weaker side.
During the return section, do not let go of the pad and continue to receive resistance with your adductors to stabilize the entire exercise.

TROUBLESHOOTING
Fix the cause of a mistake, not just its appearance
Excessively wide start width
- What you see
- From the first posture, the groin is pulled as if stabbed and the pelvis is rolled back.
- Likely cause
- The range of motion was misunderstood as the size of the stimulus, or the machine lever was opened all the way.
- How to correct it
- Reduce your starting width and see pain-free range at light loads.
Twist the pad with your knees and feet
- What you see
- When I bring the pad together, my toes turn significantly and I feel pressure on my knee joint.
- Likely cause
- Pad location is closer to the knee or transfers force to the lower leg instead of the adductors.
- How to correct it
- Align the pad with the inner thigh and keep the direction of your knees and toes consistent.
Legs suddenly open when returning
- What you see
- After central retraction, the pad opens quickly and the stack hits.
- Likely cause
- Weight or fatigue that cannot withstand the eccentric section.
- How to correct it
- Lower to a weight that allows for a 2-3 second return and reduce speed just before end range.
REGRESSION & PROGRESSION
Match the difficulty before adding load
Ball Squeeze
Learn to contract your adductors by pressing the ball between your knees.
Light machine adduction
Practice comfortable starting width and symmetry.
Tempo Machine Adduction
Add center stop and slow return.
Standing Cable Pronation
Linking pelvic stability and unilateral control in standing posture.
BEGINNER PROGRAM
A practical starting framework
Start with 2 sets later in the lower body workout when the groins are sufficiently warmed up, and increase the load only when the starting width and pelvic alignment are maintained.
Count
10–15 times
Center 1 second stop, return 2 seconds
Set
2–3 sets
45–90 seconds recovery between sets
Frequency
1–2 times a week
Adductor load and summation of squats and lunges
- If both pads move at the same speed, increase the number of repetitions first.
- If you experience pelvic roll or groin tightness, reduce the starting width and weight.
- If you have acute groin pain or a pre-existing injury, stop exercising and get evaluated.
Frequently asked questions
Should it feel like a groin stretch?
You may feel a gentle tension when returning, but sharp stings or joint locking are not normal stimulation. Reduce the starting width immediately.
Will this exercise alone improve lunge or running stability?
It helps strengthen the adductors, but the adductors also stabilize the pelvis during walking and changes of direction. Use a combination of squats, lunges, and unilateral balance exercises.


