Movement: Step forward onto your heel, keeping your knee behind and in line with your toes and your hips level. Brace through your stomach and do not allow your lower back to round. Descend until just before your knee touches the floor, then - pressing the heel of your front foot, lift your back leg up and step it forward with the same technique.
Repetitions: When both legs have completed one full step, this counts as one repetition.
Caution: Make sure you have cleared out a big enough walk way before beginning the movement.
Instructions and effects for the Lunge - Kettlebell, Walking exercise 
