Dumbbell side bend

Sets, reps and RIR

Stop the set when position breaks, not when the muscle burns. Quality of position is the whole point.

RIR means reps in reserve: how many you could still have done when you racked it. RIR 2 is two short of failure.

Muscles worked

Primary: Obliques.

Secondary: Lower back.

Estimate your one-rep max

Epley's formula, from a set you have actually done. It is an estimate, and it drifts above eight reps, so keep the input between one and twelve.

What it is called elsewhere

• Norsk Sidebøy (hantel)
• Svenska Sidoböj (hantel)
• Dansk Sidebøj (håndvægt)
• Deutsch Seitbeugen (Kurzhantel)
• Español Flexión lateral (mancuerna)
• Italiano Flessioni laterali (manubrio)
• Português Flexão lateral (halteres)
• Русский Наклоны в стороны с гантелью
• Français Flexion latérale (haltère)

Related core exercises

• Hanging leg raise
• Hanging knee raise
• Pelvic floor squeeze
• Plank
• Side plank
• Sit-ups

athlate logs this exercise, keeps the numbers, and tells you what you lifted last time.