When performing this exercise you will need two dumbbells and a wooden block, stepper or something similar that is approximately 2 inches of the ground.
Some people perform this exercise on door steps, but this is not the most practical option.
Hold a dumbbell in each hand and place your arms relaxed at your sides.
Position your toes and front part of the feet on the block. Your heels are resting on the floor.
Raise your heels by extending ankles as hi