When performing lunges, what is the recommended angle for the front knee?

The recommended angle for the front knee when performing lunges is approximately 90 degrees. This position is optimal for maintaining balance and stability during the exercise while effectively engaging the muscles in the legs, including the quadriceps, hamstrings, and glutes.

Achieving about a 90-degree angle ensures that the knee is directly aligned over the ankle, which helps to minimize stress on the knee joint and reduces the risk of injury. It allows for proper weight distribution throughout the movement and aids in maximizing the effectiveness of the lunge by ensuring the targeted muscles are activated appropriately.

In contrast, positions with angles that are too acute or too obtuse may lead to improper form, increased risk of injury, and reduced effectiveness of the exercise, as they can compromise stability and alignment. Therefore, maintaining a front knee angle close to 90 degrees during lunges is essential for safe and effective strength training.