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Bicycle Crunch
Alternating knee-to-elbow crunch that hits the abs and obliques.
bodyweightbeginnerFilm: side
AI form check · side view
Muscles worked
Abdominals
Obliques
PrimarySecondaryStabilizer
Form tips
- Lower back stays on the floor.
- Rotate to bring elbow toward the opposite knee.
Watch the loop a couple of times, then match the tempo and range of motion.