Fall Line Fitness is an Anchorage, Alaska business offering personal training alongside race directing, registration, and chip timing services for small to medium-sized events. The company is identified as Alaska's independent Wahoo dealer and provides event timing and race support across the state. It is led by Justin Neff, a born-and-raised Alaskan and certified personal trainer since 2004 who ran his own fitness studio from 2008 to 2022 and has helped athletes work toward their fitness and competitive goals.