Cable Donkey Kickback
The Cable Donkey Kickback is an isolation exercise performed on a cable machine, designed to focus on hip extension through a fixed line of resistance. The cable setup provides consistent load throughout the entire range of motion, making it easier to maintain tension on the glutes compared to free-weight alternatives where gravity limits the resistance curve.
Hip extension exercises like the kickback produce strong glute activation, with the supporting leg and core contributing to stability throughout the movement. Straight-legged hinge-pattern exercises recruit the glutes and hamstrings in distinct ratios depending on body position and resistance angle (Dicus et al., 2023). The cable's steady pull path limits momentum and keeps each rep precise and repeatable.
Cable Donkey Kickbacks fit well into hypertrophy-focused training, accessory work after compound lifts, or programs where controlled glute activation is a priority. Superimposed resistance during hip extension movements can further enhance hamstring and glute engagement beyond bodyweight alone (Aguilera-Castells et al., 2021). The exercise adds targeted glute volume without placing significant load on the lower back or other joints.
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Technique and form
How to perform the Cable Donkey Kickback
- Attach an ankle cuff to a low cable pulley and secure it around your ankle, then position yourself on all fours facing away from the cable machine with your hands directly under your shoulders and knees under your hips.
- Engage your core and maintain a neutral spine position while ensuring your working leg is in line with the cable and your knee is bent at 90 degrees.
- Exhale as you extend your working leg backward and upward in a controlled motion, focusing on contracting your glutes throughout the movement.
- Keep your working foot flexed (toes pointing down toward the floor) and maintain your hip angle without rotating your pelvis during the extension.
- Extend your leg until it forms a straight line with your torso, or slightly higher depending on your flexibility, but avoid overarching your lower back.
- Hold the contracted position for 1-2 seconds at the top of the movement, focusing on maximum glute engagement.
- Inhale as you slowly return your leg to the starting position in a controlled manner, maintaining tension in your glutes and core.
- Complete all repetitions on one side before switching the ankle cuff to the opposite leg and repeating the exercise.
Important information
- Keep your supporting knee directly under your hip and your hands under your shoulders throughout the entire movement to maintain proper alignment.
- Avoid tilting your pelvis or rotating your hips during the kickback, as this reduces glute activation and places stress on your lower back.
- Focus on initiating the movement with your glutes rather than using momentum or lower back extension to lift the leg.
- If you experience lower back pain, reduce the weight and check that you're maintaining a neutral spine position throughout the exercise.
Common Mistakes: Cable Donkey Kickback
Benefits of the Cable Donkey Kickback
Muscles Worked: Cable Donkey Kickback
The Cable Donkey Kickback is an isolation exercise that focuses your effort on the glute muscles. Here's a breakdown of every muscle involved.
Primary muscles
Glutes — Your glute muscles generate hip power and keep your pelvis stable. These are the main muscle doing the heavy lifting during the Cable Donkey Kickback.
Secondary muscles
Hamstrings — Your back of your thighs (hamstrings) control the lowering phase and assist the hips. While not the main focus, these muscles play an important supporting role.
The Cable Donkey Kickback primarily works 1 muscle with 1 supporting muscle assisting the movement.
Risk Areas
FAQ - Cable Donkey Kickback
The Cable Donkey Kickback primarily targets the gluteus maximus (main glute muscle), while also engaging the hamstrings and lower back as secondary movers. The constant tension from the cable system ensures deeper muscle fiber recruitment than many free-weight alternatives.
Position yourself facing the cable machine, attach the ankle strap to your working leg, and maintain a slight bend in your standing leg throughout the movement. Keep your core engaged, spine neutral, and focus on driving through your heel rather than your toes when extending your leg backward.
For optimal results, incorporate Cable Donkey Kickbacks 2-3 times weekly with at least 48 hours between sessions to allow for adequate muscle recovery. If you're targeting glute hypertrophy specifically, perform 3-4 sets of 10-15 reps per side at a weight that becomes challenging in the final few repetitions.
Avoid bending your elbows to compensate for limited shoulder mobility, as this negates the stretching benefits. Don't rush through repetitions or use momentum—move slowly and deliberately. Also, never force the movement beyond the point of mild discomfort, as this could lead to shoulder strain.
Beginners should start with lighter resistance and focus on mastering the movement pattern before progressively increasing weight. Advanced lifters can intensify the exercise by adding a brief pause at peak contraction, incorporating slow negatives, or performing drop sets to maximize glute activation and muscle fatigue.
Scientific References
Dicus JR, Ellestad SH, Sheaffer JE, et al. · Int J Exerc Sci (2023)
sEMG Activity in Superimposed Vibration on Suspended Supine Bridge and Hamstring Curl
Aguilera-Castells J, Buscà B, Arboix-Alió J, et al. · Front Physiol (2021)
Computer added locomotion by implanted electrical stimulation in paraplegic patients (SUAW)
von Wild K, Rabischong P, Brunelli G, et al. · Acta Neurochir Suppl (2002)
Sources are peer-reviewed academic publications from PubMed.
Cable Donkey Kickback
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