Dumbbell Side Bend
The dumbbell side bend isolates the obliques through lateral flexion of the spine. Hold a dumbbell in one hand, stand tall, and bend sideways toward the weighted side before contracting back to upright.
How to Perform
Hold a dumbbell in one hand and place the opposite hand behind your head.
Keep your hips square and facing forward — do not rotate your torso.
Lower the dumbbell along the outside of your thigh by bending at the waist.
Contract your opposite-side oblique to pull yourself back to the starting position.
Common Mistakes to Avoid
Holding dumbbells in both hands simultaneously, which counterbalances the load and removes oblique tension.
Bending forward instead of directly to the side, which shifts work to the lower back.
Using momentum to swing through the movement instead of controlling the lateral flexion.
Muscle Activation
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