Performing the: A Step-by-Step Tutorial Barbell Rear Lunge
Take a step back with your right foot, lowering your body into a lunge position. Your front knee should be bent at a 90-degree angle and your back knee should nearly touch the floor.
Push through your front heel to return to the starting position, keeping your back straight and the barbell steady.
Repeat the movement with your left leg stepping back this time.
Continue alternating legs for the desired number of repetitions or time.