Lunge runner

Instructions

Stand upright, back straight.
Take a step backward with your right leg and slowly lower your bust (keeping the torso upright) until you have your right knee close to the ground. Your left leg should form a 90-degree angle and your left knee should not go forward beyond your toes. This is the "lunge" position.
Push on your left leg to return to a standing position and raise the right leg.
Do not step on the floor with your right foot and go back to the "lunge" position with the right leg backward.
Repeat this sequence for the desired number of reps, always with the same leg, then switch to the other leg.

Muscles