1
Start in a plank position with hands placed slightly wider than shoulder-width on an elevated surface (box or bench), feet together on the ground behind you, body in a straight line from head to heels
2
Engage core and glutes to maintain a rigid neutral spine, distribute weight evenly across hands and feet, shoulders packed slightly back
3
Lower your body by bending elbows, bringing chest toward the box surface in a controlled manner, maintain rigid plank position throughout descent, elbows at approximately 45-degree angle from torso
4
Push through hands explosively to return to starting position, fully extend arms while maintaining core tension and body alignment, repeat for prescribed repetitions