Adductor Rocks
Adductor Rocks are a dynamic mobility exercise designed to mobilize tight inner thighs and improve hip joint flexibility. By extending one leg and rocking the hips back, this movement actively stretches the adductor muscles while reinforcing a neutral spine.
Iridium assigns this exercise based on your specific warmup preferences, typically placing it at the start of lower-body sessions to mobilize the hips for deep squatting patterns. The system classifies this as a low-impact mobility drill, ensuring it prepares the joint without counting toward your Maximum Recoverable Volume limits for the quadriceps or hip flexors.
Form Cues
- Start on all fours with one leg extended straight out to the side
- Keep the sole of your extended foot flat against the floor
- Maintain a flat back as you push your hips backward toward your heels
- Exhale deeply as you sink into the stretch
- Return to the starting position with a controlled forward motion
- Don't allow your lower back to round or arch excessively
- Don't let the foot of the extended leg lift off the ground
- Don't bounce or use momentum to force the stretch
- Don't hold your breath while rocking back
Common Mistakes
- Rounding the lumbar spine
- Lifting the foot edge
- Rocking too fast
- Hyperextending the neck
- Overstretching into pain
Muscles Worked
This exercise primarily isolates the adductor magnus, longus, and brevis muscles of the inner thigh, promoting length and tissue quality. It also dynamically mobilizes the hip capsule and engages the core stabilizers to maintain pelvic neutrality during the rocking motion.
Primary
Secondary
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