Exercise movement reviewed by:Cody Lockling, MS, CSCS

How Iridium Programs This

Iridium identifies this heavy compound lift as a high-fatigue movement that competes with horizontal pressing for anterior deltoid recovery. The system analyzes your last 7 days of training to ensure your shoulders aren't already pre-fatigued from recent benching or dip variations before assigning this exercise. To drive strength gains, Iridium tracks your estimated 1RM and RPE trends to program loads that ensure progressive overload within your Maximum Recoverable Volume.

Form Cues

Sit with your back firmly pressed against the pad and feet flat on the floor
Grip the bar slightly wider than shoulder-width with elbows tucked slightly forward
Move your head back slightly to allow the bar to travel in a straight vertical line
Press the bar fully overhead until your elbows are extended
Control the descent back to the top of your chest or chin level

Don't

Don't arch your lower back excessively to push the weight up
Don't flare your elbows directly out to the sides
Don't press the bar forward in a curved path; keep it vertical
Don't bounce the bar off your chest at the bottom of the rep
Don't shorten the range of motion by stopping at eye level

Common Mistakes

Excessive lumbar arching
Flaring elbows too wide
Pressing the bar forward
Incomplete range of motion
Using momentum to start the press

Muscles Worked

This exercise primarily targets the anterior deltoids, which form the front of the shoulder, providing significant strength and size potential. The triceps brachii are heavily recruited to lock out the elbows at the top of the movement, while the upper pectoral fibers and lateral deltoids assist in stabilizing the press.