The Dumbbell Wrist Extension is a beginner-friendly dumbbell strength exercise that targets the forearms. Here's how to do it right — and what to stop doing.
Primary musclesForearms
Secondary muscles—
EquipmentDumbbell
LevelBeginner
TypeStrength
3D demo in the EGON app
01 Execution
How to do the Dumbbell Wrist Extension
Sit on a bench with your forearm flat on the top, palm facing down, and your wrist hanging just past the edge.
Hold a light dumbbell and let your wrist drop fully so the weight pulls your hand down toward the floor.
Lift the dumbbell by extending your wrist upward, keeping your forearm completely still on the bench.
Squeeze the top of the forearm at peak contraction with the back of your hand pulled toward your forearm.
Lower the dumbbell back down slowly over 2 to 3 seconds, fighting the weight on the way down.
Repeat for 12 to 15 reps, then switch arms and match the rep count on the other side.
02 The payoff
Why it earns its spot
Strengthens the forearm extensors and balances out the flexor side.
Reduces elbow strain for climbers, lifters, and racquet-sport athletes.
Improves wrist control and stability for pressing and pulling work.
03 Don't do this
Common mistakes
Picking a weight too heavy, which forces you to use the elbow or shoulder to swing the dumbbell up.
Lifting only a few inches at the top instead of working through the full wrist range.
Letting the forearm drift up off the bench, which removes the isolation entirely.
Rushing the lowering phase, where most of the forearm extensor strength is built.
EGON Put it on record
Track it in EGON.
Log every set of the Dumbbell Wrist Extension, get your PRs detected automatically, earn aura for the work — and climb five leagues of statues, from Stone to Ego.