Performing the: A Step-by-Step Tutorial Rear Lunge
Take a step back with your right foot, keeping your toes pointing forward and your right heel off the ground.
Lower your body by bending both knees to about a 90-degree angle, making sure your front knee is directly above your ankle and your back knee is hovering just off the floor.
Push off your right foot to return to the starting position, keeping your weight in your left heel.
Repeat the same steps with the left foot stepping back, and continue to alternate legs for the desired number of repetitions.