slide 1 of 2, Quad sets, 1  Sit with your leg straight and supported on the floor or a firm bed. 2  Tighten the muscles on top of your thigh by pressing the back of your knee flat down to the floor. 3  Hold for about 6 seconds, then rest up to 10 seconds. 4  Do this for 8 to 12 repetitions several times a day.
Allograft definition, a tissue or organ obtained from one member of a species and grafted to a genetically dissimilar member of the same species. See more. Dictionary.com
Antiqued upholstery leather is a type of semi aniline leather that is finished by rubbing layers of aniline dyes onto full grain leather until the desired color is achieved. This process is done by highly skilled artisans who understand the complex interplay of colors where a patina of multiple rich tones is desired.