Carry a barbell either with a back squat or a front squat set up with a shoulder-width apart stance
Breath in and sit in a squat with knees pointed towards toes till your hips come below the line of knees Stand up by driving your feet on the floor
As soon as you stand up, take one step back with one leg and bend both the knees to sit in a lunge position until the back knee almost touches the floor, and the front thigh mostly comes parallel to the floor
Come back to starting position of squats by driving the front feet on the floor and repeat the whole movement for the other leg, starting with a squat