How Iridium Programs This

Iridium tracks wrist extensors as a specific sub-muscle group to ensure balanced development, recognizing that standard pulling exercises heavily bias the flexors. By analyzing your 7-day workout history, the AI programs this exercise to fill volume gaps without exceeding the Maximum Recoverable Volume of your forearms. Progressive overload is managed by comparing weight and RPE trends to ensure consistent strength gains in this isolation movement.

Form Cues

Rest your forearms flat against your thighs or a bench for stability
Grip the barbell with palms facing down (pronated grip)
Lower the weight slowly until you feel a deep stretch in the top of your forearms
Extend your wrists upward as high as possible without lifting your elbows
Pause briefly at the top to maximize the contraction

Don't

Don't let your elbows or forearms lift off the support surface
Don't use your shoulders or biceps to help lift the weight
Don't perform the movement quickly or use momentum to bounce the weight up
Don't cut the range of motion short; aim for full extension and flexion
Don't grip the bar so tightly that you restrict wrist movement

Common Mistakes

Lifting elbows off the bench
Using excessive weight
Rushing the repetition tempo
Incomplete range of motion
Engaging the biceps

Muscles Worked

This exercise primarily targets the wrist extensors located on the top of the forearm, which are essential for stabilizing the wrist during heavy lifts and daily activities. While the grip muscles play a stabilizing role, the focus here is strictly on the outer forearm muscles responsible for lifting the hand backward.