In radio communications, a forward link is the link from a fixed location (e.g., a base station[?]) to a mobile user. If the link includes a communications relay satellite, the forward link will consist of both an uplink (base station to satellite) and a downlink (satellite to mobile user).
... some work, most are a harmless waste of money (plus a possible placebo effect).
Numerous diet programs use people's concern over their image, as a way to make money. They ...