This store is one of my impulse-shopping venues when I’m done with everything else I need to get at the Fashion Centre in Pentagon City. It is identical to the others, including having the storekeeper who got his wisdom from the last issue of Muscle and Fitness — then you start digging deeper and you realize that his knowledge is as superficial as a Los Angeles movie star’s personality. On the good side, though, it is well stocked and, as long as one uses the GNC card in the first seven days of the month, one gets to «save» 20%. Otherwise, stay away.