By Joel Charpentier When performing any exercise, using the proper form can be the difference from gaining optimal results from your time output, to getting injured due to improper muscle recruitment and too much stress on different parts of the body. In this post, I want to specifically focus on lower body strength exercises. These include squats, lunges, deadlifts etc.For most of our lives, we've heard the old adage to never lock out our knees as it puts us at an increased [...]