Sit on a bench with back support and hold a dumbbell in each hand at shoulder height with palms facing forward or neutral. Keep your chest up, core engaged, and feet flat on the floor. Press the dumbbells upward until your arms are nearly fully extended overhead without locking out aggressively. Pause briefly, then slowly lower the weights back to shoulder level with control. Maintain a stable torso and avoid arching your lower back throughout the movement.
Log your dumbbell seated shoulder press sets in 1RM.fit and watch your estimated 1RM update automatically as you get stronger.