How many reps of the standing cable hip flexion should a beginner do per leg?

Use a light weight for 2 to 3 sets of 12 to 15 reps per leg, and add weight only once the torso stays upright for the whole set.

What can you do instead of the standing cable hip flexion if you don't have a cable machine?

A resistance band anchored low and looped around the ankle trains the identical knee-drive pattern anywhere you can anchor it. With nothing at all, marching in place with a strong, deliberate knee lift and a brief pause at the top still targets the same hip flexors.

What is the standing cable hip flexion good for, and when should you skip it?

It is an easy accessory for runners and anyone wanting a stronger, snappier knee lift. Skip it, or shorten the range, if you feel pinching at the front of the hip during deep knee drive, and don't rely on it as a stand-in for real sprint mechanics work, since an isolated cable pull doesn't match a real stride's timing.

Beginner

Standing Cable Hip Flexion

Most training hits hip extension hard and leaves the flexors weak, which shows up as sluggish sprint mechanics and nagging front-of-hip tightness. Cuffing a low cable to your ankle lets you load the knee drive itself, building the rectus femoris and other hip flexors through their hip-flexing job while the lower abs hold the pelvis steady. It is an easy accessory for runners and anyone who wants a stronger, snappier knee lift.

Equipment: Cables
Body part: Abs, Quads
Type: Functional, Strength
Browse by muscle: Rectus Femoris, Lower Rectus Abdominals

How to do it

1
Fix an ankle strap to the lowest pulley and cuff it around one ankle.
2
Face away from the machine and step forward until the cable is taut with the working leg back.
3
Hold a rack or post for balance and stand tall with your abs braced.
4
Drive your knee up and forward until your thigh is about parallel to the floor.
5
Lower the leg under control against the cable's pull, finish your reps, then switch legs.

Tips

Keep your torso upright; leaning back turns it into a swing instead of a flexion.
Curl the pelvis slightly under at the top so the lower abs share the load with the hip flexor.
Control the way down rather than letting the cable snap your leg back.

Variations

Common mistakes

The standing knee locks out straight and stiff to fight for balance, putting hyperextension stress on a joint that should stay soft.
The ankle strap rides up near the Achilles instead of sitting over the top of the foot, which pinches with every rep as the cable pulls.
Standing too close to the stack lets the plates touch down at the bottom of the swing, so the first inches of knee drive get no real resistance.
The hips rotate open toward the working leg as it drives up, turning a straight knee lift into a diagonal swing across the body.

Frequently asked

How many reps of the standing cable hip flexion should a beginner do per leg?: Use a light weight for 2 to 3 sets of 12 to 15 reps per leg, and add weight only once the torso stays upright for the whole set.
What can you do instead of the standing cable hip flexion if you don't have a cable machine?: A resistance band anchored low and looped around the ankle trains the identical knee-drive pattern anywhere you can anchor it. With nothing at all, marching in place with a strong, deliberate knee lift and a brief pause at the top still targets the same hip flexors.
What is the standing cable hip flexion good for, and when should you skip it?: It is an easy accessory for runners and anyone wanting a stronger, snappier knee lift. Skip it, or shorten the range, if you feel pinching at the front of the hip during deep knee drive, and don't rely on it as a stand-in for real sprint mechanics work, since an isolated cable pull doesn't match a real stride's timing.

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