How to Determine Proper Weight for Decline Press? Which Muscles are Involved While Performing Decline Press? The main muscles involved in the decline press include the pectoral muscles, deltoids, biceps, and triceps. The muscles worked primarily in this exercise are the pectoral muscles, ...
Muscles worked As mentioned, the primary muscles used in this exercise are your trapezius muscles, which sit on either side of your neck. Although these aren’t some of the larger muscles in the body, they are frequently used incompound movementsand they can be rather impactful in improving y...