Quadruped Hip Extension
The quadruped hip extension, often called the donkey kick, is a foundational glute activation drill that needs no equipment. Keeping the knee bent shortens the lever so the glute does the lifting rather than the hamstring. Use it in warm-ups to wake up the glutes before squats and hinges, or as a high-rep finisher.
- Equipment
- Body Weight
- Type
- Strength
- Browse by muscle
- Gluteus Maximus
- Browse by movement
- Hinge
- Target
- Gluteus Maximus
- Secondary
- Biceps Femoris, Semitendinosus
- Tertiary
- Erector Spinae
How to do it
- 1
Get onto all fours with hands under your shoulders and knees under your hips.
- 2
Brace your core and set a flat, neutral spine.
- 3
Keeping the working knee bent at ninety degrees, drive the foot toward the ceiling.
- 4
Lift until the thigh is in line with your torso and the glute is fully squeezed.
- 5
Lower under control without letting the knee touch down, and repeat before switching sides.
Tips
- Stop the lift when the pelvis wants to rotate; extra height usually comes from the low back.
- Keep the neck long and gaze down so the spine stays neutral.
- Add an ankle weight or loop band once bodyweight becomes easy.
Variations
Common mistakes
- The knee angle opens up past ninety degrees as the leg lifts, turning the donkey kick into a straight-leg swing that shifts work toward the hamstring and away from the glute.
- The supporting arm bends and the shoulder dips as the leg lifts, letting the whole upper body sink instead of staying a stable base.
- The head lifts to look forward, which extends the neck and pulls the low back into an arch right along with it.
- Kicking the foot upward fast to build momentum skips the slow squeeze at the top that is where the glute actually does its hardest work.
- The knee taps down hard between reps instead of hovering a couple of inches off the floor, giving the glute a moment of rest it should not get mid-set.
Frequently asked
- How many reps of the quadruped hip extension should a beginner do?
- Do 2 to 3 sets of 12 to 15 reps per side, pausing briefly at the top for a full glute squeeze each time. Once bodyweight feels easy for that volume, add a light ankle weight or a loop band above the knees before adding more reps.
- How do you make the quadruped hip extension easier or harder?
- To make it easier, shorten the range and lift only until you feel the glute working, without chasing full height. To make it harder, add an ankle weight, loop a resistance band above your knees, or hold the top squeeze for a two-count on every rep.
- What is the quadruped hip extension good for, and when should you move on from it?
- As a foundational glute activation drill, it works well in a warm-up before squats and hinges, or as a high-rep finisher when equipment is not available. Move on to a loaded hip thrust or a single-leg glute bridge once bodyweight reps stop being any real challenge, since this one has little room left to add load.
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