Dumbbell Side Bend

What it is

This isolation movement strengthens your core through a controlled lateral bend. You use a dumbbell to target your abdominal muscles, especially the obliques, helping improve your side-to-side stability.

Technique tips

• Keep your back straight and your head up.
• Only bend at the waist, do not twist your torso.
• Inhale as you lower, exhale as you return to center.
• Control the movement; avoid swinging the dumbbell.
• Engage your core to maintain stability.
• Perform equal repetitions on both sides.

How to track your progress

Log the weight and reps of each set. Straddly turns every set into an estimated one-rep max, so a heavier single and a strong set of eight both count as progress, and it flags a personal record the moment you beat your best.