- Squats are one of the more difficult exercises to master from a technical standpoint, so make sure to practice with very light weights first and gradually add more to the bar over time while ensuring that your form is perfect.
- Make sure that your lower back remains flat throughout the exercise rather than rounded over. This will protect your lower back from injury.
- Drive the the weight up using your heels rather than your toes, as this will minimize the stress on your knee joints.
- Do not allow your knees to collapse inward throughout the exercise. If they do tend to naturally collapse, consciously think about spreading them outward as you press the weight up.
- To generate more force and take even more stress off the lower back, make sure to "brace" your core prior to descending on each rep. To do this, draw a deep breath into your belly while at the same time tensing your core and pushing your stomach outward. Think of it as doing the same "tensing motion" you would use if someone was about to punch you in the stomach.
Breathe out once you've completed a full rep and are standing upright again before drawing in another breath.