what does the word locomotive mean

The whiskey was inspired by masters and apprentices working together at the new Midleton micro-distillery, one of the oldest and most iconic distilleries in the world. The brand combines tradition and innovation to convey a sense of fun and excitement. It uses two opposing patterns throughout the packaging. The straight lines symbolise method and order and the stunning marbled patterns reference madness and liquid experimentation. I often wonder how guys were even able to workout before internet training forums were around. I mean if you fail to visit 469 different message boards daily and post your muscles building workout in order to get the approval from at least half the world's population before going to the gym on that day how can you ever make progress? It's bewildering in my experience.