Donkey Kick to Fire Hydrant — how to, muscles worked, alternatives

How to do the Donkey Kick to Fire Hydrant

Start on all fours, hands under shoulders, knees under hips.
Knee bent, lift the leg behind you to hip height.
Lower it, then lift the same knee out to the side.
Lower back under the hip to finish one rep.
Complete all reps on one side, then switch legs.

Full technique — 7 steps

Start on all fours with hands under shoulders, knees under hips, and spine neutral.
Tighten your stomach and keep both hips square to the floor.
Keep one knee bent and lift that leg by extending the hip behind you until the thigh reaches hip height.
Lower the knee back under the hip with the pelvis staying level.
Lift the same bent knee out to the side without shifting weight.
Lower the knee back under the hip with the torso and pelvis still square.
Complete all reps on one side, then switch legs.

Common mistakes

Arching the lower back
Swinging the leg with momentum
Rolling the pelvis open
Shifting bodyweight to one side
Lifting past hip extension

Form cues

Keep hips square
Move from the hip
Heel faces ceiling
Stop at hip height
Lift knee out to side

Substitutes by equipment

Same muscles, same movement — pick the version you have the gear for.

Resistance bands

Prone Mini Band Hip Abduction Easier
Kneeling Mini Band Leg Half Circle Easier

Machine

Machine Glute Kickback Easier

Where to start and where to go next

Same muscles, same movement. Too hard for now — step down; once it gets easy — step up.

Easier Anchored Resistance Band Glute Kickback Beginner
This exercise Donkey Kick to Fire Hydrant 10% of bodyweight
Harder Side Lying Hip Abduction 15% of bodyweight
Harder Landmine Donkey Kick Intermediate

Too hard for now? Start with the Anchored Resistance Band Glute Kickback.

Quick answers

What muscles does the Donkey Kick to Fire Hydrant work?

Primary: Glutes 9/10, Hip abductors 7/10. Also works: Hamstrings 5/10, Hip flexors 3/10.

When should I do the Donkey Kick to Fire Hydrant in a workout?

Warm-up. Done at the start to get the body ready. ≈ 6 min with rest.

How many sets and reps of the Donkey Kick to Fire Hydrant?

Strength: 2–3 sets of 10–12 reps, rest 1 min, 3 reps in reserve. Muscle growth: 3–4 sets of 10–15 reps, rest 1 min, 3 reps in reserve. Endurance: 2–3 sets of 15–20 reps, rest 45 s, 3–4 reps in reserve.