Should knee touch ground during lunge

When performing lunges, it's generally not necessary for your knee to touch the ground. In fact, avoiding contact with the ground can help prevent excessive pressure on the kneecap. Your back knee should come close, about an inch from the ground, while both legs form roughly 90-degree angles. This positioning helps maintain proper form and minimizes the risk of injury 1 2.

Proper lunge technique involves maintaining hip-width apart feet, and ensuring an up-and-down motion rather than a stepping-forward motion. This helps protect the knee and enhances balance and stability 2. By adhering to these principles, you maximize the effectiveness of lunges and minimize potential strain on the knees.