Squat down until you are sitting on the box then push back up.
Single leg squat standing on box.
Read do a squat box squat and do free squats if you re unsure how to perform traditional squats.
Perform 3 sets of 10 repetitions on each leg.
Being able to perform free squats which is one of the easiest variations will give you an indication if you re ready to start trying single leg squats.
Test your abilities further by putting a barbell in your arms while performing a free squat.
Strength main muscle worked.
Step back down to the floor to the starting position.
Stand on the side edge of the box and let your one leg rest in open space.