When using the 45 Degree leg press machine, we need to lean against the long board of the machine at the beginning. At this time, our legs bend forward, so that our feet can lean against the baffle of the machine. There are many ways to place the feet. The standard is to place them in the middle of the baffle. We can also choose to place them above or below the center. The distance between two feet can be wide or narrow. Different feet are placed in different positions, so the natural exercise effect is different. At this time, we should choose the placement position of our feet. At this time, our legs should be pushed forward to straighten our legs. Then slowly recover the movement until our legs return to the natural relaxed state. Complete 30 kicks at a time.