Exercise Overview
Glute bridges are a foundational exercise for building strength in the gluteus maximus, hamstrings, and core. Strong glutes are critical for ACL recovery as they help control the knee during walking, running, and cutting movements.
Why Bridges Are Essential
- Glute activation: Glutes often "shut down" after surgery
- Hamstring strengthening: Especially important for hamstring graft patients
- Hip extension: Needed for normal gait and running
- Core stability: Engages deep core muscles
- Low stress on knee: Minimal knee joint stress
Hamstring Graft Patients
If you had a hamstring graft, bridges are particularly important for your recovery. However, you may need to start later (around week 4-6) and progress more slowly to protect the donor site. Follow your PT's specific guidance.
How To Perform
Starting Position
Lie on your back with knees bent at about 90 degrees. Feet should be flat on the floor, hip-width apart. Arms rest at your sides, palms down.
Engage Your Core
Gently engage your core by drawing your belly button toward your spine. This creates a stable base for the movement.
Squeeze Your Glutes
Before lifting, squeeze your glute muscles. This ensures they do the work rather than your lower back.
Lift Your Hips
Push through your heels and lift your hips off the ground. Continue until your body forms a straight line from shoulders to knees. Avoid overarching your back.
Hold at the Top
Hold the top position for 2-3 seconds (or longer for isometric holds). Focus on squeezing your glutes hard.
Lower Slowly
Lower your hips back to the floor with control. Don't just drop down—the lowering phase builds strength too.
Common Mistakes
Overarching the Back
Don't push your hips too high or arch your lower back. Your body should be a straight line from shoulders to knees at the top.
Pushing Through Toes
Drive through your heels, not your toes. Pushing through toes shifts work to the quads instead of glutes.
Letting Knees Cave In
Keep your knees in line with your toes. If they collapse inward, you may need to reduce the intensity or focus on hip abductor strength.
Using Lower Back
If you feel this mostly in your lower back, your glutes aren't engaging properly. Focus on squeezing glutes before lifting.
Rushing the Movement
This isn't a speed exercise. Control the movement throughout—2 seconds up, 2-3 second hold, 2 seconds down.
Feet Too Far Away
If your feet are too far from your body, hamstrings do more work. Too close, and quads take over. Find the sweet spot where glutes are primary.
Sets, Reps & Frequency
| Phase | Sets | Reps | Hold | Frequency |
|---|---|---|---|---|
| Week 2-4 | 2-3 | 10 | 2-3 sec | Daily |
| Week 4-6 | 3 | 15 | 3-5 sec | Daily |
| Week 6-12 | 3 | 15-20 | 3-5 sec | Daily |
| Month 3+ | 3-4 | 12-15 | 3 sec | 3-4x/week |
Progress to single leg variations when you can easily complete 3x20 double leg bridges with good form.
Variations & Progressions
Marching Bridge
Hold the bridge position and slowly lift one foot 1-2 inches off the ground, alternating sides. This challenges stability without full single-leg load.
IntermediateSingle Leg Bridge
Extend one leg out straight and perform the bridge on one leg. This significantly increases glute demand. Wait until Week 8+ and cleared by PT.
AdvancedElevated Bridge
Place feet on a step or bench to increase range of motion. Can also do with shoulders elevated on a bench (hip thrust position).
IntermediateBanded Bridge
Place a resistance band around your thighs just above the knees. Push out against the band while bridging to engage hip abductors.
IntermediateWeighted Bridge
Place a weight (dumbbell, barbell, plate) across your hips. Progress to hip thrusts with back elevated on bench.
AdvancedSlider/Ball Curl Bridge
Feet on sliders or stability ball. Bridge up then curl heels toward your body. Emphasizes hamstrings. Great for hamstring graft rehab (later stages).
AdvancedGlute Activation Tips
Squeeze Before You Lift
Consciously squeeze your glutes before initiating the lift. If you can't feel them, they're not working properly.
Heel Drive
Focus on driving through your heels. You can even lift your toes slightly off the ground to ensure proper heel drive.
Mind-Muscle Connection
Place your hands on your glutes while bridging to feel them contract. This builds awareness of proper muscle activation.
Warm Up First
Do some clamshells, fire hydrants, or glute squeezes before bridges to "wake up" the glutes.