Butt Bridge
The Butt Bridge is a bodyweight glute bridge performed lying on the back with the knees bent and feet planted. It trains hip extension by lifting the hips from the floor, making the gluteus maximus the main target while the hamstrings, abs, and lower back assist with control.
The exercise is simple and beginner friendly, but it should not be treated as a low-back arch. The best reps come from pressing through the feet, tucking the ribs down, and squeezing the glutes to lift the hips until the body forms a straight line from shoulders to knees.
Set up with the feet flat and close enough that the shins are roughly vertical near the top. Brace the core, lift the hips, pause with the glutes squeezed, then lower slowly until the pelvis returns to the floor. The knees should track forward rather than collapsing inward or drifting apart.
Use Butt Bridges for glute activation, warmups, lower-body accessory work, or as an entry-level hip-extension exercise. Progress by adding pauses, single-leg variations, bands, or external load only after the bodyweight version feels clean and glute-driven.
Instructions
- Lie on your back with your knees bent and feet flat on the floor.
- Place your arms on the floor beside you for light support.
- Set your feet about hip width and close enough that your heels are near your glutes.
- Brace your core and keep your ribs down.
- Press through your heels and midfoot to lift your hips.
- Squeeze your glutes at the top until your body forms a straight line from shoulders to knees.
- Lower your hips slowly back to the floor.
- Reset your feet and repeat without arching your lower back.
Tips & Tricks
- Keep the ribs down so the top position comes from hip extension, not back extension.
- Press through the whole foot while emphasizing the heels.
- Bring the feet slightly closer if you feel mostly hamstrings.
- Keep the knees pointing forward and in line with the feet.
- Pause at the top to confirm the glutes are working.
- Do not push the hips so high that the lower back compresses.
- Lower slowly instead of dropping to the floor.
- Add a band around the thighs only after you can keep knee alignment.
Frequently Asked Questions
What muscles does the Butt Bridge work?
It mainly works the glutes, with help from the hamstrings, abs, and lower back.
Is Butt Bridge good for beginners?
Yes. It is a beginner-friendly way to learn hip extension and glute engagement.
Should I feel it in my lower back?
The lower back stabilizes, but the main effort should come from the glutes.
Where should my feet be?
Set them about hip width and close enough that you can drive through the heels without cramping.
How high should I lift my hips?
Lift until your shoulders, hips, and knees form a straight line. Do not overarch past that point.
Why do my hamstrings cramp?
Your feet may be too far away or the glutes may not be engaging. Move the heels slightly closer and pause at the top.
How can I make Butt Bridges harder?
Add a longer top pause, a mini band, single-leg reps, or external load after bodyweight form is solid.
Should my knees cave in?
No. Keep them tracking in line with your feet throughout the lift.


