Animated GIF · Available via API
gif_boxCable Concentration Extension (on Knee)
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fitness_center Equipment
CableCategory
strength
Mechanic
isolation
Cal/min
5.5
Force
push
Cable Concentration Extension (on Knee) is a intermediate single-joint isolation pushing exercise targeting the Triceps in the Upper Arms region. Performed using cable, it falls under the strength category. Secondary muscles engaged include Forearms.
list_alt Step-by-Step Instructions
Sit on a bench or chair with your knees bent and feet flat on the ground.
Hold the cable handle with your right hand and place your elbow on the inside of your right knee.
Extend your arm fully, keeping your elbow stationary and close to your knee.
Pause for a moment at the top, then slowly lower your arm back to the starting position.
Repeat for the desired number of repetitions, then switch sides.
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