The man knelt on the ground. The woman lies on the ground, with her hands supporting the ground with 90 ° flexion, and her feet lifting in the air to clamp the man’s waist. The man also needs to hold the woman’s hips for sexual intercourse.
Advantages of this method: if you want to lose weight, you must reduce this action pack to.
Disadvantages of this method: use the wrong force carefully, so it is easy to sprain the shoulder and waist bones.