Let's reuse the example from the Dec. 19 column -- a mixture of 60 percent sand, 20 percent clay and 20 percent silt. On the clay axis, which is the left side of the chart, find the 20 percent mark.

Pyramid workouts are tough, but they can provide a beneficial change to an exercise routine. Begin by performing several exercise repetitions. Then gradually decrease the number of reps in each ...

Sweden created the first food pyramid in the 1970s. This diagram shows what types of foods you need for a balanced diet. The pyramid is divided into six sections.