Yes, losing five pounds in a week is possible, and the higher your starting weight is, the easier it will be. However, if you haven’t been losing weight for a period of time already, then some ...

Sure, it's fully above-board to order add-on weights in five-pound increments (which, side-note, I love so much more than a 10-pound jump). However, going beyond 60 pounds isn't sanctioned by REP.