Calisthenics Unity

Hello everyone, when im doing the pistol squat negatives my knee is going to the left on right foot insted of going in a straight line with the foot, I hope you know what im talking about. Any way, is there any way to fix this?? Thanks!

try them assisted! with the wall, a chair or something else to hold! the control over your knees is very important unless you want to get some injuries...