1
Stand with feet shoulder-width apart, holding a dumbbell in both hands at chest height with elbows bent and positioned slightly out to the sides. Maintain an upright torso with neutral spine alignment and engaged core.
2
Grip the dumbbell firmly with both hands. Adopt a quarter-squat stance with slight knee bend to prepare for the explosive movement. Ensure shoulder blades are retracted and chest is open.
3
Lower the dumbbell in a controlled manner by allowing elbows to bend and moving the weight toward the torso. This is the eccentric phase where the pectoralis major lengthens under tension.
4
Press the dumbbell explosively away from the chest by extending the elbows and driving through the legs. Return to the starting position with the dumbbell at chest height, fully extending arms while maintaining control.