How Iridium Programs This

Variable band tension makes standardized load tracking difficult, so Iridium relies on RPE trends rather than estimated 1RM to ensure you are accumulating effective volume near failure. The system tracks this exercise specifically against your tricep Minimum Effective Volume and Maximum Recoverable Volume landmarks to prevent overreaching on accessory work. If your recent history indicates heavy pressing fatigue, Iridium programs this movement to isolate the lateral and medial heads without adding significant systemic load.

Form Cues

Anchor one hand firmly against your opposite shoulder or chest to stabilize the band.
Keep your working elbow tucked tight against your ribcage throughout the set.
Press the band straight down until your arm is fully locked out.
Squeeze your tricep hard for one second at the bottom of the movement.
Control the band slowly as you return your hand to the starting position.

Don't

Don't let your elbow flare outward away from your body.
Don't allow your shoulder to roll forward or shrug up towards your ear.
Don't use momentum or body sway to press the band down.
Don't let the band snap your arm back up uncontrollably.

Common Mistakes

Flaring the elbows out
Using a band that is too heavy to lock out
Rushing the upward phase
Moving the shoulder joint
Incomplete range of motion

Muscles Worked

This exercise primarily isolates the triceps brachii, with a strong emphasis on the lateral and medial heads responsible for arm extension. It also engages the anconeus and forearm muscles isometrically to maintain wrist stability against the dynamic tension of the band.