The same can be done by moving to the heels and to the sides.
Sit in your deepest squat and slowly rise to balance on the toes and ball of the feet. Do this with your breathing and with your arms hanging at your sides so if you lean and change your alignment it will tell you so swiftly. Do this a few times back and forth slowly to teach your body to relax more as you shift your point of support and work to keep yourself moving with the breathing and aligned so you move without pushing yourself despite your body ressistance. If you learn from the start to be aware of your tension you will be moving better and feeling better.