The purpose of this study was to determine if there was a significant difference between a six week experimental core stability plank exercise program compared to a traditional supine exercise program in the closure of DRA, and to determine the relationship between DRA measurements, pain, ODI, and PFDI scores.
To meet regulations the average single depth grave is about 3-4 feet deep. Already we see that two out of the three grave depths are deeper than 6 feet (or 1.8 meters). Tripple depth is significantly deeper and double depth is noticeably deeper, being almost 7 feet.
A standard size for a single grave is 24 by 12, although 28 by 16 is used for more elaborate single headstones or double depth graves where 2 names need to be inscribed on one headstone. Placing a permanent, time-withstanding memorial marker at the site of a tomb or grave has a long tradition.