Performing the: A Step-by-Step Tutorial Dumbbell 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.
Make sure your front knee is directly above your ankle, not pushed out too far, and your other knee should not touch the floor.
Push off your back foot, bringing your right foot forward to return to the starting position.
Repeat the same movement with your left leg, and continue to alternate legs for the duration of your workout.