Cable One Arm Preacher Curl

Isolate your biceps with the Cable One Arm Preacher Curl. This exercise effectively targets the brachialis and biceps brachii for peak muscle contraction

IntermediateUpper Arms Cable

Movement: Isolation
Force: Pull
Per set: 2 min
Rest: 1 min

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Variations of Cable One Arm Preacher Curl

Isolation

Cable Seated One Arm Concentration Curl

Upper Arms · Cable

Intermediate

Isolation

Cable Rope One Arm Hammer Preacher Curl

Upper Arms · Cable

Intermediate

Isolation

Cable Rope Hammer Preacher Curl

Upper Arms · Cable

Intermediate

Isolation

Cable One Arm Reverse Preacher Curl

Upper Arms · Cable

Intermediate

Description

Cable One Arm Preacher Curl is an isolation exercise that targets the biceps and can be done with a cable machine.

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How to do Cable One Arm Preacher Curl

01
Setup
Position a preacher curl bench or an adjustable bench with a pad in front of a low cable pulley. Adjust the height so your upper arm rests flat on the pad when extended.
02
Setup
Select your desired weight and attach a D-handle or single grip attachment to the cable. Sit on the bench, facing the cable machine, with the preacher pad supporting your upper arm.
03
Setup
Grasp the handle with an underhand grip (supinated), ensuring your elbow is slightly bent and your arm is fully extended down the pad, with the bicep stretched.
04
Exhale and slowly curl the handle upwards towards your shoulder, contracting your bicep forcefully. Keep your upper arm firmly pressed against the preacher pad throughout the movement.
05
Continue curling until your bicep is fully contracted, typically when your forearm is vertical or slightly past. Hold the peak contraction for a moment.
06
Inhale and slowly lower the handle back down to the starting position, maintaining control and resisting the cable's pull. Fully extend your arm to get a complete stretch in the bicep.

Tips

Focus on a strong mind-muscle connection, actively squeezing your bicep at the top of the movement to maximize contraction rather than just moving the weight.
Keep your elbow fixed and your upper arm glued to the pad; only your forearm should move during the curl to ensure strict bicep isolation and prevent shoulder involvement.
Control the eccentric (lowering) phase of the movement, taking at least 2-3 seconds to extend your arm fully, as this controlled negative enhances muscle growth.
Avoid using momentum or swinging the weight to lift it; if you find yourself doing so, reduce the weight to maintain proper form and effectively target the bicep.

Common mistakes

Lifting the elbow off the pad reduces bicep isolation and transfers tension to other muscles; ensure your upper arm remains pressed against the preacher pad throughout the entire curl.
Using excessive weight leads to poor form and momentum, diminishing bicep activation; reduce the weight to perform controlled repetitions with a full range of motion.
Not fully extending the arm at the bottom limits the bicep's stretch and range of motion; make sure to fully extend your arm at the bottom of each rep for maximum muscle engagement.

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Questions

Is Cable One Arm Preacher Curl good for beginners?

Cable One Arm Preacher Curl is rated intermediate. Beginners can still attempt it with lighter weight and careful form, but it's best to master easier variations first.

What equipment do I need for Cable One Arm Preacher Curl?

You need Cable to perform Cable One Arm Preacher Curl. If you don't have this equipment, look for variations that target the same muscles with what you have available.

What are the best tips for Cable One Arm Preacher Curl?

Focus on a strong mind-muscle connection, actively squeezing your bicep at the top of the movement to maximize contraction rather than just moving the weight. Keep your elbow fixed and your upper arm glued to the pad; only your forearm should move during the curl to ensure strict bicep isolation and prevent shoulder involvement. Control the eccentric (lowering) phase of the movement, taking at least 2-3 seconds to extend your arm fully, as this controlled negative enhances muscle growth. Avoid using momentum or swinging the weight to lift it; if you find yourself doing so, reduce the weight to maintain proper form and effectively target the bicep.

What are common mistakes when doing Cable One Arm Preacher Curl?

Lifting the elbow off the pad reduces bicep isolation and transfers tension to other muscles; ensure your upper arm remains pressed against the preacher pad throughout the entire curl. Using excessive weight leads to poor form and momentum, diminishing bicep activation; reduce the weight to perform controlled repetitions with a full range of motion. Not fully extending the arm at the bottom limits the bicep's stretch and range of motion; make sure to fully extend your arm at the bottom of each rep for maximum muscle engagement.