Landmine Squat to Rotational Press. This exercise is a combination of landmine squat with rotational press. This is a functional exercise that combines two planes of movement simultaneously. The target muscles are the quadriceps femoris, gluteus maximus and anterior deltoid (colored red) The anterior deltoid flexes the shoulder while the spinal erectors with the other core muscles stabilize the thorax. Rotation is performed mainly through the hip joints, by the hip rotators. If you are a fitness