This press is simple and allows you to choose the angle through which you press the bar overhead. Set up with one knee down and your back toe dug into the ground. This will help you contract your glute and keep your pelvis under you throughout the press. Start by pressing up as if it's an incline press, and then bring your chest forward to match the angle of the bar. In the finished position, your biceps should be next to your ear. Continue using this variation until you can press overhead without any curvature in your lower back and there's a straight line from the bar through your shoulder, hip, and down to your knee. – Braden Welsh