Also known as: quadruped hip abduction, quadruped leg lift, kneeling hip abduction, four-point glute lift

What is Fire Hydrant?

The Fire Hydrant is an easy bodyweight exercise performed from a quadruped position that lifts the bent knee laterally to target the gluteus medius and glutes. It improves hip stability, glute activation, and mobility when done with controlled range and proper alignment.

How to Do Fire Hydrant

  1. Set quadruped position: Start on hands and knees with hands under shoulders, knees under hips, spine neutral and gaze toward the floor.
  2. Engage core: Draw your belly toward the spine and keep hips level to prevent rotation before initiating the leg lift.
  3. Lift bent knee: Keeping the knee bent 90 degrees, lift the thigh outward at a 45-degree angle while avoiding hip hike.
  4. Squeeze at top: Pause and squeeze the gluteus medius for one to two seconds at the top, maintaining a controlled, steady breath.
  5. Lower and repeat: Slowly lower the knee to start, control the descent, complete desired reps, then switch sides to maintain balance and symmetry.

Muscle Groups

Glutes

Description

Start in a quadruped position, head neutral (Face the floor, hands under your shoulders, arms straight, knees under your hips)

Keeping your knee bent, engage your glute, and lift your leg away from your body at about a 45 degree angle. Hips and shoulders should remain level.
Resist rotation, Squeeze at the top, and return to the start.
Repeat for repetitions and then switch sides.
Movement Group: Mobility
Equipment: None (bodyweight only)

Progressions and Regressions

None

Frequently Asked Questions

What are the benefits of the Fire Hydrant?

Fire Hydrants improve gluteus medius strength, hip stability, and lateral hip mobility. They help correct muscle imbalances, support knee alignment, and are low-impact, making them useful for rehab and beginner strength work.

What common mistakes should I avoid?

Avoid rotating or hiking the hips, arching the lower back, using momentum, and lifting too high. Keep core engaged, hips level, and perform controlled reps to target the glutes effectively and reduce strain.

How can I progress or modify the exercise?

Progress by adding a resistance band around knees, increasing reps, or using ankle weights. Alternatives include side-lying leg raises, standing hip abductions, or cable hip abductions for more load and challenge.