15/10/2026
The single leg squat is such an amazing exercise but like anything, if you perform poor technique what was once great for you, now will become a big problem.
And when it comes to the single leg squat, and in particular with knee pain rehabilitation programs the use of the bench single leg squat is something you must avoid.
The reason is that the body position adopted in this exercise is so vertical it places all of the body weight into the knee, for there is very little hip flexion. This means the quads work overtime to create a braking feeling.
Surely strengthening quads is a good thing! Yes strengthening the quads is great, but at the expense of timing and hip mechanics needed in movement is NOT a good thing.
Teaching the body how to move like this, and strengthening the quads without the help from the hamstrings and glutes where they would be positioned optimally to engage only leads to more faulty timing and eventually another injury.
This body position is exactly what you see when people tear ACL's on a landing from a jump. They land too upright and all their weight goes into the knee, with this position not advantageous to the hamstrings to prevent the femur flexing over the top of the tibia.
The single leg squat is such an amazing exercise and you will see s...