Seated One-Arm Dumbbell Palms-Up Wrist Curl 101 Video Tutorial
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Exercise Synopsis
Target Muscle Group
Forearms
Secondary Targets
Execution
Isolation
Force Type
Pull (Bilateral)
Required Equipment
Dumbbell
Fitness Level
Beginner
Variations
None
Alternatives
None
Timer
Hour
Minute
Second
Stopwatch
00:00:00:00
Overview
The Seated One-Arm Dumbbell Palms-Up Wrist Curl is an isolation exercise primarily targeting the forearm muscles while also engaging the biceps as a secondary muscle. Performed with a dumbbell, it involves sitting on a bench with the forearm resting on the thigh and the wrist extending over the knee, palm facing up. The exercise focuses on controlled wrist flexion and extension, emphasizing forearm strength and endurance, with proper breathing and posture to maximize muscle engagement and prevent strain.
How to Perform
Select a dumbbell with a weight that allows controlled movement without straining.
Hold the dumbbell with your palm facing upward in a supinated (underhand) grip.
Sit on a bench with feet flat on the floor, spaced about shoulder-width apart, knees bent at roughly 90 degrees, and keep your pelvis neutral to stabilize your torso.
Rest your forearm on your thigh, letting the wrist extend slightly past the knee so the dumbbell hangs freely, keeping your torso slightly leaned forward for balance.
Slowly curl the wrist upward, focusing on contracting the forearm muscles throughout the movement.
Lower the wrist in a controlled manner back to the starting position, avoiding sudden drops.
Maintain steady breathing: exhale while lifting the wrist and inhale while lowering it.
Repeat for the desired number of repetitions, ensuring full range of motion and proper muscle engagement.
Keep your elbow stationary on the thigh and avoid using momentum from the upper arm or shoulder to lift the weight.
★ Bonus: For exercises that involve external weights (such as dumbbells, barbells, or machines), the One Rep Max (1RM) calculator can help you estimate your maximum lifting capacity. Use it to track your strength progress and adjust your training for optimal results.
Tips
Use a weight that challenges the forearms without compromising wrist control.
Focus on slow and controlled movements to maximize muscle contraction.
Keep the forearm fully supported on the thigh to isolate the wrist flexors.
Avoid swinging the dumbbell or using momentum from the upper arm.
Ensure a full range of motion, both upward and downward, for balanced development.
Maintain a slight forward lean in the torso to prevent shoulder involvement.
Exhale during the upward curl and inhale during the lowering phase for proper breathing.
Pause briefly at the top of the curl to enhance forearm engagement.
Keep the wrist neutral at the bottom to prevent strain or hyperextension.
Gradually increase weight as strength improves to avoid overloading the wrist.
How Not to Perform
Do not use a weight that is too heavy, causing the wrist to bend uncontrollably.
Do not swing the dumbbell using the upper arm or shoulder instead of the wrist.
Do not lift the elbow off the thigh, which reduces forearm isolation.
Do not perform the movement too quickly, sacrificing control and muscle engagement.
Do not let the wrist hyperextend at the bottom of the movement.
Do not neglect breathing; holding your breath can increase tension and fatigue.
Do not hunch or round the back; maintain a slightly forward but stable torso.
Do not pause excessively mid-motion, which can reduce the effectiveness of contraction.
Do not ignore a full range of motion, which limits forearm development.
Do not perform repetitions with jerky or uneven motions, which can strain tendons.
Variations
Variations of fitness exercises refer to different ways of performing a specific exercise or movement to target various muscle groups, intensities, or goals. These variations aim to challenge the body differently, prevent plateaus, and cater to individuals with varying fitness levels.
Alternatives
Alternative exercises in fitness refer to different movements or activities that target similar muscle groups or serve the same training purpose as the primary exercise. These alternative exercises can be used as substitutes when the original exercise is unavailable or challenging to perform due to various reasons such as equipment limitations, injuries, or personal preferences.
