The basic kneeling position with the posterior sitting down upon the heels. Kneeling, with all the legs at 45 degrees towards the flooring.

The basic kneeling position with the posterior sitting down upon the heels. Kneeling, with all the legs at 45 degrees towards the flooring. Kneeling with calves on the ground (or on something of furniture, as shown here) together with thighs straight, human anatomy held upright....